Russo-Ukrainian War: The ZSU-23-4M1 Shilka SPAAG

Source: front_ukrainian on X™

     In its heyday, the ZSU-23-4 Shilka (meaning “Awl”) was a much feared SPAAG (Self-Propelled Anti-Aircraft Gun) as it was far superior to all anti-aircraft guns then deployed by Western forces. The ZSU-23-4 proved its worth during the Yom Kippur War in 1973, devastating Israeli Air Force aircraft who were flying low to avoid 2K12 Kub (NATO reporting name SA-6 Gainful) SAMs (Surface-to-Air Missiles). The ZSU-23-4 was not just lethal to low flying aircraft but also against ground targets. Some NATO country military doctrines at the time stated when infantry units engaged Soviet or Warsaw Pact armored columns, if a ZSU-23-4 was present, it was to be targeted and destroyed first. This is because its four 23mm cannons could decimate infantry with ease. Eventually, the ZSU-23-4 was eclipsed by more modern SPAAGs and in Russian service, the 2K22 Tunguska was its successor. Nevertheless, despite entering service in 1962, the ZSU-23-4 remains in active service with 25 countries, including Ukraine. As such, some countries have upgraded the ZSU-23-4 to better compete on the modern battlefield. These countries include Belarus, India, Iran, the Netherlands, Russia, and Ukraine. The photograph shows a ZSU-23-4M1, one of sixteen, that were upgraded by donations made through the Come Back Alive Foundation. This particular vehicle is in service with the 13th. Operational Brigade “Khartia”, a unit within the National Guard of Ukraine. The name of the vehicle is “Alligator” (“АЛІГАТОР”) and the crew has shot down four Russian Geran-2 drones as shown by the kill markers on the hull side.

     Power for the 20-ton ZSU-23-4 comes from a V6R-1 6-cylinder, water-cooled diesel engine that develops 290 horsepower and this can push the ZSU-23-4 along roads to a maximum speed of 31 miles per hour and off-road, terrain depending, to a top speed of 19 miles per hour. 136 gallons of onboard fuel provide the ZSU-23-4 with a maximum road range of 280 miles but if moving off-road, the range drops to 186 miles.

     The ZSU-23-4 is built upon a GM-575 tracked chassis and the manufacturer in Russia was the Mytishchi Machine Building Plant. It has six road wheels per side and no track return rollers. The four man crew is protected by welded steel armor though it is not thick. The hull front and sides support 15mm thick armor while the turret has between 8mm to 9mm of armor protection. This makes the ZSU-23-4 vulnerable to most battlefield weapons. In fact, the 5.56mm M995 tungsten core AP (Armor Piercing) round can penetrate 12mm of armor at 100 meters so heavier calibers can threaten the ZSU-23-4 from much greater ranges. Other protective equipment include a overpressure NBC system and the ability to mount 81mm smoke grenade launchers. Communication equipment inside the ZSU-23-4 includes a digital R-123 system which has a maximum range of 31 miles. The driver is provided with a BMO-190 daylight periscope while the commander is provided with a TPKU-2 daylight periscope and a TKH-ITC infrared periscope.

     The sole armament of the ZSU-23-4 consists of the AZP-23 “Amur” weapon system which comprises four water-cooled 2A7 23mm autocannons. The turret provides 360 degrees of traverse while the stabilized mounting for the AZP-23 permits a maximum of 85 degrees of elevation and 4 degrees of depression. Each 2A7 autocannon has a maximum cyclic rate of fire between 850 to 1,000 rounds per minute which means with all four autocannons firing, the ZSU-23-4 can put 3,400 to 4,000 rounds per minute into the sky. In practice, 10 to 30 round bursts are fired at a time for a 400 round per minute sustained rate of fire. The reason for short bursts is because the ZSU-23-4 has a maximum of 2,000 rounds of ready ammunition (520 rounds for each top cannon and 480 rounds for each bottom cannon) and once expended, it takes 20 minutes to reload. Another reason for short bursts is to prevent barrel overheating. The effective direct fire range of the AZP-23 is 1.6 miles and a effective vertical firing range of 3.2 miles. Typical ammunition fired includes the BZT blunt steel core API (Armor Piercing Incendiary) round which can penetrate 15mm of rolled homogeneous armor at a 30 degree slope at 1,000 meters and the OFZT HE-T (High-Explosive Tracer) round. Often, the ammunition will be a mixture of AP and HE rounds to engage different target types. In addition to radar controlled automatic target engagement, the AZU-23 can be manually aimed and fired if the radar system fails or is jammed.

     The radar system in this upgraded ZSU-23-4M1 replaces the standard RPK-2 “Tobol” (NATO reporting name Gun Dish) fire control radar with a more modern set. While the specific performance parameters of the new radar have not been disclosed, a December 22, 2025 report on the website Zona Militar states that the effective radar range is “doubled” which would mean a 24 mile target detection range (the RPK-2 is 12 miles) and a tracking range of 22 miles (compared to 11 miles for the RPK-2). The ZSU-23-4's original fire control apparatus has been replaced with digital equivalents that reduces the engagement time from 12 to 18 seconds down to under 1 second. Also, the new radar permits simultaneous tracking of up to 20 targets.

Russo-Ukrainian War: PZL M28 Skytruck Gunship

Source: TF1Info.fr

     A dramatic screen capture from a video shot by a French TF1 media team for “Journal de 20 Heures” (“The 8pm News”) freezes the moment when an explosion of a Russian Geran-2 drone after being hit by the gunner bathes the aircraft in light. The story appeared on the news show on February 4, 2026 and follows a civilian crew flying a PZL M28 Skytruck equipped with a 7.62mm M134 minigun as they fly a mission to hunt down and destroy Russian drones.

     The PZL M28, built by PZL Mielec, is an improved variant of the original PZL An-28, a license built Antonov An-28 (NATO reporting name Cash) utility aircraft. PZL Mielec, today, is the only source for the An-28 and its derivatives. The PZL M28 first flew in the summer of 1993 and has remained in production ever since for both military and civilian customers. Crewed by two men, the PZL M28 can carry 17 paratroopers, 19 civilian passengers, or 5,071 pounds of cargo.

     Power comes from two Pratt & Whitney Canada PT6A-65B turboprop engines, each delivering 1,100 horsepower and each driving a Hartzell 5-bladed, reversible, constant-speed propeller. 602 gallons of fuel provide an operational range of 989 miles at an altitude of 9,800 feet with an endurance of 6.2 hours. Maximum speed is 221 miles per hour with a cruise speed of 152 miles per hour. Stall speed is 75 miles per hour. The PZL M28 can attain an altitude of 9,800 feet in 6 minutes with a maximum ceiling of 25,000 feet. Total length of the aircraft is 43 feet, a height of 16.1 feet, and a wingspan of 72.5 feet.

     The M134 minigun, originally developed by General Electric in 1960, entered U.S. military service in 1963 and it remains in production in various forms to this day. It is a 6-barrel, air-cooled, electrically driven rotary weapon which is chambered for the 7.62x51mm cartridge. The six barrels allow for an unprecedented rate of fire (depending on setting, between 2,000 to 6,000 rounds per minute) by having one barrel firing, two barrels in the cartridge extraction phase, with the remaining three barrels being loaded with a round. As only one barrel is firing in a rotation cycle, it permits cooling of the other barrels. The M134 requires an external power source to drive the barrels with the most common being electric though pneumatic or hydraulic power sources could also be used. Muzzle velocity is 2,800 feet per second with a maximum range of up to 2 miles. The M134 is fed using M13 disintegrating linked belts pushed into the weapon via a feed chute. A delinker strips off the link prior to the round being fed into the M134. Ammunition belts are from 500 to 5,000 rounds each. Typical ammunition boxes hold 1,500-, 3,000-, and 4,400 rounds. Standard sights are iron post but optics can be fitted.

     In the screen capture, the M134 is using an electric drive, the power cable visible just ahead of the rear spade grips. The ammunition feed chute is seen forward of the power cable. The L-shaped mount directly fitted to the M134 is standard U.S. military issue but the rest of the mount is custom built to accommodate the weapon within the PZL M28. The aircraft in the news story has 150 kills of which 115 are confirmed. During the filming of the story, the gunner scored five victories against drones. The destruction of the drone that resulted in the image was close enough to the PZL M28 that, upon landing, the ground crew found shrapnel holes in the plane's fuselage from the detonation.

Russo-Ukrainian War: The M1117 Guardian ASV

Source: B-AREV on X™.

     Beginning in March 2024, the M1117 Guardian ASV (Armored Security Vehicle) began to appear in service with the Ukrainian Army. Some 400 M1117 ASVs were part of  U.S. aid packages starting in December 2022 and as of January 31, 2026, 19 M1117 vehicles have been lost. Of these, 17 were completely destroyed while the remaining 2 were damaged and subsequently abandoned. The M1117 was developed by Cadillac Gage and was derived from their successful M706 Commando. Prototypes were completed in 1997 and following trials and acceptance by the U.S. Army, production commenced in 1999 with large numbers entering service by 2001. In 2019, the M1117 was placed on the MDL (Master Divestiture List), to be removed from the equipment inventory of units as they receive the new Oshkosh M-ATV. This Ukrainian vehicle was photographed sometime in April 2025.

     Power for the 13-ton M1117 comes from a Cummins 6CTA8.3 turbocharged, 6-cylinder diesel engine that generates 276 horsepower. This is paired to a Allison MD3560 transmission with a 7-speed gearbox (6 forward, 1 reverse). The motor provides the M1117 with a top road speed of 63 miles per hour and with 50 gallons of onboard diesel fuel, the maximum cruise range is 441 miles on roads at a speed of 50 miles per hour.

     For weapons, the M1117's Cadillac Gage UWS (Upgunned Weapons Station) turret is typically armed with a Browning .50 caliber M2HB heavy machine gun and a 40mm Mk.19 automatic grenade launcher. In this photograph, however, the turret carries no armament. The turret provides the armament with 360 degrees of traverse while the gun mounts offer 45 degrees of maximum elevation and a maximum of 8 degrees of depression. While the turret has both electro-mechanical traverse and manual traverse, the gun mounts are only manually controlled. With an operable traverse, the turret can turn 45 degrees per second. Total ammunition carried for the M2HB is 800 rounds of which 200 rounds are ready for use. The Mk.19 is provided with 600 rounds of which 100 are ready use. For aiming, the gunner is provided with either a M36E2 or M36E3 day/night periscope sight. There is the option to mount a M249 7.62mm machine-gun on a pintle mount fitted to the turret. As a note, the forward metal component seen on the left side of the turret is the protective cover for the Mk.19's ammunition feed system. There are firing ports for the crew's small arms in the left and right side doors.

     For the protection of the two man crew and up to eight passengers, the exact thickness and composition of the M1117's welded, hardened rolled homogeneous armor isn't available. However, from some performance metrics, educated assumptions can be made. The top deck of the M1117 can survive fragments from a 155mm shell at 15 meters which puts the protection to either STANAG 4569 Level 4 or STANAG 4569 Level 5 defense. The rest of the vehicle is said to be capable of surviving a 4 pound explosive detonation while the wheels (and one can imagine the underside of the hull) can take a 12 pound explosive detonation. On this information, the hull front, rear, and sides are STANAG 4569 Level 1 which provides armor protection against 5.56x45mm NATO up to 7.62x51mm NATO ball ammunition. The underside would be STANAG 4569 Level 2 defense against mines. The hull shape of the M1117 also helps mitigate some of the blast forces. This relatively weak armor against projectiles is why the M1117 can be fitted with IBD Deisenroth Engineering MEXAS 2C (Modular Expandable Armor System) applique armor. These composite armor ceramic tiles are composed of nylon covering the ceramic (whose composition can vary) behind which is a Kevlar backing. In conjunction with the MEXAS 2C, an interior spall liner can be fitted as well as a mine protection kit. MEXAS 2C increases the hull armor to STANAG 4569 Level 4 which can defeat up to 14.5x114mm API (Armor Piercing Incendiary) ammunition at 200 meters. Other defensive equipment include two M257, four-tube smoke grenade launchers on the turret, a central tire inflation system (CTIS), run-flat tires, and an optional overpressure NBC protection system.

     Other equipment includes a Braden 7.5 ton self-recovery winch in the front (this capacity can be increased using block and tackle), a rear clam-shell door to allow crew and passenger egress (or entrance), HVAC unit for crew comfort, an optional GPS system, and a AN/VVS-501 passive night vision periscope for the driver.

     This particular Ukrainian M1117 has been fitted with anti-drone cage armor and still supports its U.S. Army camouflage paint. The former Army unit the M1117 belonged to would have been told in the rectangular markings visible on the front of the vehicle's nose but they have been painted over. It appears the front port on the right side of the vehicle has suffered impact damage as the glass looks to be cracked.

Russo-Ukrainian War: The DevDroid Droid NW 40 UGV

Source: @drone_wars_ on Instagram

     The Russo-Ukrainian War is seeing more and more the usage of UGVs (Unmanned Ground Vehicles) by not only the Ukrainian military but the Russian Federation as well. The majority are used for logistical missions and even casualty evacuation while some UGVs are utilized on area denial operations (by laying mines), support of aerial UAV (Unmanned Aerial Vehicles) sorties (as relay transmitters and/or electronic warfare platforms), and as seen here, equipped with weapons to support units in the field. The particular model pictured is what looks to be a prototype Droid NW 40, designed by the Ukrainian company DevDroid. That this is not the production Droid NW 40 is because the chassis is that of the Droid TW 12.7, another UGV offered by DevDroid which is equipped with a Browning M2 .50 caliber heavy machine-gun. Here, the armament system for the Droid NW 40 has been fitted for testing purposes.

     The Droid NW 40 is billed as a reconnaissance-strike UGV designed to engage light armored targets, soft-skin vehicles (meaning unarmored), infantry, defensive positions, and battlefield reconnaissance. To engage such target types, the Droid NW 40 is fitted with either the Ukrainian produced AGL-53 or the U.S. military's Mk.19 automatic grenade launcher. The latter have been in use by Ukrainian troops, having been supplied by Canada and the United States. Both fire the NATO standard 40x53mm grenade. In the photograph, the weapon is the AGL-53. For some of the grenade types available, see the link below about the Repkon Defence RDS-40 which lists out some of the more common munitions.

     The Droid NW 40 platform allows for a maximum firing range of .9 of a mile (1.5 kilometers). A total of 48 rounds of ammunition is carried in a can to the left of the weapon. Specific performance data on the AGL-53 isn't known but likely is similar to the Mk.19 with a 300 to 400 round per minute rate of fire. With no ability for the Droid NW 40 to be reloaded with ammunition without the UGV returning to its support base, the operator can fire single-shot or fire in very brief bursts. The combat module mounting permits a total of 270 degrees of traverse, maximum elevation of 65 degrees, and a maximum depression of 5 degrees. The combat module can rotate and elevate/depress 100 degrees every second. The operator manually aims and fires the grenade launcher or aiming can be conducted by entering coordinates. In the latter mode, the aiming tabulations will be calculated so that the grenade launcher can be aimed in order to strike the designated target.

     Power comes from an electric motor though DevDroid does not provide a maximum speed for the Droid NW 40 in their literature. The Droid TW 12.7 has a top speed of 4.3 miles per hour so the Droid NW 40 is likely in the same range. The Droid NW 40 has a maximum operational range of 31 miles on roads and off-road, the maximum range drops to 25 miles. Endurance-wise, the onboard batteries permit 120 hours of power assuming the Droid NW 40 is stationary (for example, as a static gun position) but if active in the battlefield, then the endurance is reduced to 12 hours.

     Operator vision comes from the optic suite seen below the barrel of the AGL-53. Besides the daylight cameras, there is a thermal imager that permits the Droid NW 40 to engage enemy targets at night as well as in low visibility conditions such as smoke, dust, and fog. Linkage to the Droid NW 40 can be accomplished using radio communication products such as Wi-Fi and Sine Link modules (from Sine Engineering). If required (or desired), the Droid NW 40 can be upgraded to utilize Starlink, LTE, or a Mesh network.

     As a note, the production Droid NW 40 uses the same tracks and drive train along with the middle section as the Droid TW 12.7. However, the battery compartments and other component covers situated on the sides of the UGV are longer and boxier than on the Droid TW 12.7 as the Droid NW 40 has a longer range and endurance.

For further information on the 40x53mm grenade types, visit:

https://photosofmilitaryhistory.blogspot.com/2025/02/russo-ukrainian-war-repkon-defence-rds.html

Russo-Ukrainian War: The DeViRo Leleka-100 Reece UAV

Source: Reuters

     A soldier launches a DeViRo Leleka-100 reconnaissance UAV (Unmanned Aerial Vehicle) into the air for a sortie. The Leleka-100 (“leleka” means “stork” in Ukrainian) is not a new UAV and in fact, it first entered service (unofficially) with the Ukrainian military back in 2015 during the Donbas War. In 2020, the State Border Guard Service of Ukraine began using the Leleka-100, the same year the UAV passed state acceptance trials. 2021 saw the Leleka-100 officially accepted into Ukrainian Army service. Besides being used by Ukrainian border guard units, the Leleka-100 is deployed by some artillery units (notably the 44th. Artillery Brigade “Danylo Apostol”) for the purposes of target acquisition and as a spotter for artillery fire adjustment.

     The construction of the Leleka-100 is a mixture of carbon fiber, fiberglass, and Kevlar materials with the UAV having a length of 3.7 feet, a wingspan of 6.5 feet, and a combat weight of 12 pounds. Power comes from an electric motor which drives a rear-mounted 2- or 3-bladed propeller. The Leleka-100 has a cruise speed of 43 miles per hour, an endurance of no more than 2.5 hours, and a maximum flight range of 62 miles. The maximum ceiling for the Leleka-100 is .9 of a mile (1,500 meters).

     In the nose is a 2-axis, gyro-stabilized gimbals-type camera mount. The mount allows any number of optical modules to be utilized. Examples include a PLCI Z30 daylight module with up to 20x optical zoom while for night operations, a PLCI infrared (IR) module can be fitted that has a fixed 4x optical zoom. Thermal imaging optics as well as high-resolution imaging modules can also be used depending on the mission.

     The Leleka-100 can be flown manually by an operator or the UAV can be pre-programmed with navigational data and it will fly fully autonomously. Data is relayed from the Leleka-100 to its ground station using an encrypted digital radio channel. The data sent back allows the operator to track the UAV on digital satellite maps and the same radio channel is used by the operator to assume control of the UAV if need be or the operator can utilize the camera module while the Leleka-100 maintains its flight parameters. However, the maximum range for both the radio channel as well as the HD video feed is 28 miles.

     The Leleka-100 is equipped with a EW (Electronic Warfare) suite developed by DeViRo which can detect intentional interference of the UAV's GPS. The two most common techniques involve blocking or jamming GPS operating frequencies or injecting false GPS data (spoofing) to make the drone go off course. If the attempts are detected, the suite will switch off the GPS and revert to its onboard inertial navigation system that is totally self-contained and thus immune to jamming or interference. Another self-preservation ability, set prior to a mission, is that if the radio channel is jammed, the Leleka-100 can carry on with its pre-programmed mission autonomously or it will abort the mission and return back to a programmed landing site for recovery.

     Getting the Leleka-100 airborne is via a bungee launcher while upon returning to its base, the UAV either lands on its belly or it can descend to earth using a parachute.

Russo-Ukrainian War: The Protector UGV

Source: Ukrainian Armor

     The Ukrainian Army has been facing a severe shortage of recruits which is leaving the available manpower of units sharply decreased. Without replacements for losses, the Ukrainian Army has not been able to conduct more strategic counterattacks to Russian advances and so must contend with only local actions. Another constant problem is resupplying troops along the front lines as well as evacuating casualties. Typically, this is done using a single SUV or pickup truck with a 2-3 man crew. However, it means running a gauntlet of drone infested skies which has become known to Ukrainian troops and drone operators as the “Kill Zone” where anything that is perceived as an enemy is subjected to FPV drone strikes. As a consequence, the risk is high for those tasked with conducting these missions. As a solution, in September 2024, Ukrainian Armor debuted its Protector UGV (Unmanned Ground Vehicle) at the MSPO International Defense Industry Exhibition held in Kielce, Poland. On June 27, 2025, the Ministry of Defense of Ukraine formally accepted the Protector for service and to date, the Protector is the largest UGV in use by the Ukrainian Army.

     The 4.4-ton Protector looks to be based on Ukrainian Armor's Novator 4x4 APC (Armored Personnel Carrier), at least in the external appearance. It is fitted with a 3-litre diesel engine that develops 190 horsepower and on roads, the Protector can achieve a maximum speed of 28 miles per hour.  The Protector features all-wheel drive to enhance off-road mobility. As befitting a cargo carrier, the Protector has a payload capacity of 1,543 pounds and has been shown to be capable of towing a trailer with 6,000 pounds of cargo onboard.

     The operator's view comes from a day/night optical suite fitted onto a centrally mounted mast and in more built-up terrain, the maximum control range is around 4 miles but in open terrain, control range can be anywhere between 7.5 miles to a maximum of 9 miles. The operator has three independent links to the Protector via an external antenna on the UGV which allows the operator to switch control frequencies if electronic jamming is impacting signal transmissions. Although this operational distance seems relatively short ranged, it does allow the Protector to navigate through portions of the “Kill Zone” though in some sectors of the front, the “Kill Zone” can be as much as 19 miles wide. Besides the electronics which control the vehicle, the Protector is also fitted with the ICOMWare situational awareness system. Connected to a secured mesh network, the ICOMWare system permits real-time communication and information sharing. With it, the Protector can transmit feeds to any unit connected to the network. As a redundant control mechanism, the Protector is fitted with a Stalink terminal. Enough fuel is carried to provide the Protector with a maximum operational range of 249 miles.

     The Protector is encased in STANAG 4569 Level 1 armor. This means it is capable of defeating up to the 7.62x51mm NATO ball round (the 147-grain M80 cartridge) at 30 meters. It can also withstand being hit by 155mm shell fragments from a range of 100 meters. Assuming the armor protection extends to the underside, the Protector can shrug off hand grenade explosions, small anti-personnel explosives, and some artillery dispersed fragmentation submunitions. In addition, the Protector is fitted with run-flat tires, allowing the UGV to retain mobility after receiving damage to the tire(s).

     The Protector UGV has been shown in at least four variants in Ukrainian Armor literature. One is fitted with a RWS (Remote Weapon Station) fitted with a 14.5mm KPV heavy machine-gun and designed as a infantry support vehicle while a second retains the RWS but adds mast-mounted EW (Electronic Warfare) equipment. A third variant is a tank destroyer, fitted with two ATGM (Anti-Tank Guided Missiles) while the fourth variant is a engineering vehicle with a front mounted dozer blade, RWS, and what appears to be lane marker dispensers. To date, none of these variants have been accepted for service.

Photograph via Ukrainian Armor.

Russo-Ukrainian War: The GP-25 "Kostyor" 40mm Grenade Launcher

Source: General Staff of the Armed Forces of Ukraine

     A soldier of the 128th. Mountain Assault Brigade “Zakarpattia” trains with a interesting modification of the 40mm GP-25 Kostyor (“Bonfire”) under-barrel grenade launcher. The GP-25, first issued to Soviet Army units in 1978, is designed to be mounted underneath the barrel of AK-47 and AK-74 assault rifles along with other compatible AK series weapons. However, as can be seen here, the GP-25 has been fitted with a conversion kit that allows it to be used as a stand-alone grenade launcher.

     Emblazoned on the telescoping stock is the company name Gun Power Nation, the company's logo seen on the front pistol grip mounting bracket. Gun Power Nation, based in Kyiv, Ukraine, sells the conversion kit under SKU number 7297 with a retail cost of $108 U.S. dollars. The kit consists of the stock, forward grip, and the mounting hardware...all of which are made of 7075 aluminium alloy (primary alloying element being zinc) and steel. The weight of the kit is 2 pounds, added to the 3.3 pound weight of the GP-25.

     The GP-25 uses 40x53mm grenades which makes the GP-25 incompatible with U.S. 40x46mm cased grenades. As the 40x53mm grenades do not have a case, when fired, it leaves the GP-25's barrel empty and thus immediately ready for a new grenade. The GP-25 is muzzle loaded and sighting is normally done using a left side-mounted, notched quadrant sight. With a low muzzle velocity of 251 feet per second, the maximum range is no more than 400 meters with an effective range usually being around 150 meters. A trained operator can fire up to 4 grenades every minute.

     The typical grenade is the VOG-25 HE-FRAG (High-Explosive Fragmentation) which has 1.7 ounces of A-IX-1 explosive in the nose. Upon firing, the VOG-25 arms itself by the time it reaches 40 meters downrange and upon detonation, a lethal blast radius of 20 feet is created. The VOG-25 (as well as all the grenades used by the GP-25) is fitted with a fuse that when it reaches between 14 to 19 seconds, it will detonate the grenade. A variant of the VOG-25 is the VOG-25P “bouncing” HE-FRAG grenade. Containing 1.3 ounces of TNT, when the VOG-25P impacts the ground, a small charge in the nose goes off and “bounces” the grenade up into the air to a maximum height of 5 feet. At that point, the VOG-25P explodes, having much the same lethality radius as the standard VOG-25. Another common grenade is the GRD series of smoke grenades. Besides the original GRD-40 smoke grenade, the newer GRD-50, GRD-100, and GRD-200 smoke grenades are used to lay down a smoke screen covering 706 cubic feet per grenade. In low wind speeds (below 3.3 miles per hour), the smoke persists for 1 minute. The numbers of the newer grenades refer to the range from the operator, in meters, at which the grenade will commence to release smoke.

     The GP-25 can fire most any 40x53mm grenade designed for single-shot and/or under-barrel grenade launchers. The Bulgarian arms manufacturer Arsenal JSCo illustrates the numerous additional grenade offerings for the GP-25. The HEDP (High-Explosive Dual-Purpose) grenade has the same lethal radius as the VOG-25 but adds the ability to penetrate 50mm of rolled homogeneous plate (RHA) which makes lightly armored vehicles vulnerable to the grenade. The company offers a more potent HE-FRAG grenade that increases the lethal radius to 30 feet. The AD (Anti-Diver) grenade is designed for  use by naval troops, permitting them to engage enemy frogmen to a maximum depth of 15 meters. The TBC-3 thermobaric explosive warhead creates a lethal radius of 98 feet and a disorientating effect to divers out to 328 feet. The TB (Thermobaric) grenade has a warhead packed with 3 ounces of TBC-2 explosive which, when the AF41 fuze is activated, dispenses the TBC-2 into the air which immediately detonates upon reaction with oxygen. This generates intense heat and overpressure within the burst radius. The CS grenade creates a cloud of irritant CS gas 7,062 cubic feet in size while the S&F (Sound & Flash) grenade is another non-lethal munition which is essentially a “flash bang” round, creating a near deafening noise upon detonation coupled with a flash that temporarily blinds anyone looking at it. Finally, TP or P (Target Practice or Practice) are used for training while ILL (Illumination) grenades (“star shells”) are fired into the air and upon detonation, release a parachute to slow descent while white, red, green, or yellow flares burn. Color depending, the candlepower ranges from 8,000 (green) up to 90,000 (white). The burn time for the ILL grenade is 25 seconds.

     The weapon in the background is a 7.62x54mmR PKM general purpose machine-gun while of interest, the GP-25 operator has a patch on his helmet of the flag reportedly flown by the pirate Edward “Blackbeard” Teach though no evidence exists to prove it.

Russo-Ukrainian War: The ZSh-7 Flight Helmet

Source: Reddit

     A pilot belonging to the 39th. Tactical Aviation Brigade, wearing a ZSh-7 flight helmet. The helmet entered service in 1987 and is designed for pilots of the Mikoyan MiG-29 (NATO reporting name Fulcrum). In 1990, the ZSh-7AP helmet appeared for both MiG-29 pilots and pilots of the Sukhoi Su-27 (NATO reporting name Flanker). The 39th. was initially equipped with the MiG-29 until December 2008 when it transitioned to the Su-27 which the unit still flies to this day.

     The main difference between the ZSh-7 and the ZSh-7AP is the latter features a front bracket “out of the box” to which NVE (Night Vision Equipment) can be mounted or the Shchel-3UM-1 target designator. The Shchel-3UM-1, which entered service in 1981, is used with the Vympel R-73 AAM (Air-to-Air Missile; NATO reporting name AA-11 Archer) permits the pilot to simply look at the intended target and the R-73 will be guided towards it. This keeps the pilot's head out of the cockpit and allows for “off-boresight” attacks. The Shchel-3UM-1 is also backwards compatible with the older Vympel R-60 AAM (NATO reporting name AA-8 Aphid).

     That this helmet is a ZSh-7 is because the bracket seen is affixed to his helmet using an adhesive or is secured using screws on the inside of the helmet. An issued ZSh-7AP uses a bracket that is mounted higher up on the shell and is secured using screws.

     The hose resting on his shoulder and running up into the back of his helmet connects to a occipital bladder. The hose connects to the port coming out of the left side of his KM-34 oxygen mask. This port can swivel and usually is pointed to face to the rear to allow for easier connection of the hose. When the pilot pulls high “G” maneuvers, the oxygen system will automatically inflate the bladder which pushes the pilot's head forward, pressing the oxygen mask to his face. This ensures the mask is fully sealed and tight against the face to maintain maximum oxygen flow to the pilot. This is vital as such maneuvers can shift a mask around, letting oxygen leak out. Without adequate oxygen, G-LOC (G-induced Loss Of Consciousness) can occur as the blood supply is pushed away from the head by the G-forces. The result is cerebral hypoxia which is essentially oxygen starvation. The bladder inflation makes sure the mask is tightly secured to the face and the rubber portion of the KM-34 mask forms a complete seal. Thus, there is no loss of oxygen to the pilot and this prevents a blackout.

Russo-Ukrainian War: "Office" of the 2S1 Gvozdika 122mm SPH

Source: inukraine.official on Instagram

     The “office” of a Ukrainian 2S1 Gvozdika (“Carnation”) 122mm SPH (Self-Propelled Howitzer), a screen shot from a social media video. The 2S1, first entering service in 1972, is the second oldest self-propelled gun currently in use with the Ukrainian Army. Only the 2S3 Akatsiya (“Acacia”) 152mm SPH is the oldest, having first entered service in 1971.

     The breech belongs to the vehicle's 2A18 122mm howitzer, a variant of the towed D-30 howitzer. The 2A18 uses a horizontal, sliding-wedge, semi-automatic breech. The latter means the empty shell case is automatically ejected from the breech after firing. One empty case can be seen on the turret floor. Above the breech are the howitzer's hydropneumatic recuperator system which assists in absorbing recoil energy after firing. The lever with the horizontal grip operates the breech while the more vertical positioned lever to the left of the breech with the round grip is a manual trigger for the howitzer. The curved plate above the howitzer is the barrel mantlet.

     Along the inside of the turret are racks for ready projectiles and propellant charge cases. All told, the turret holds 24 complete rounds (projectile + propellant case) while another 16 rounds are stored in the rear hull. Spent cases can be reused though they need to be returned to a ammunition manufacturer to effect the refurbishment. This includes a thorough cleaning followed by inspection for damage, deformity, or other flaws. After passing inspection, the case is provided with new primer and propellant charges.

     The loader's position is to the right of the gun and he is assisted with a power rammer whose tray and arm can just be seen at the far right of the image. The loader will first open the breech (it is closed in the image) then places the projectile into the tray. With a push, the loader slides the rammer apparatus so that it is lined up with the breech. After the loader hits the activation switch, the rammer engages and pushes the projectile into the breech. The loader next places the propellant case onto the tray, hits the activation switch, and the rammer pushes the case into the breech. At this point, the breech closes and the rammer apparatus automatically shifts to the right, out of the way of the breech. The howitzer is now ready to fire.

     The gunner sits to the left of the gun and he can just be seen at the very left edge of the image wearing a t-shirt (above and behind him is the commander). After quickly checking his targeting information, he pushes down on the vertical lever and this fires the howitzer. The empty propellant case is then ejected out of the breech and falls to the turret floor. The breech remains open, ready for the next shell.

     A trained crew can run up to 5 rounds per minute through the 2A18 but a more sustained rate of fire is between 1 to 2 rounds every minute.

Russo-Ukrainian War: The MP-120 120mm Mortar

Source: USA Today

     Crew of a MP-120 120mm mortar in action somewhere in Ukraine, August 2025. The MP-120 is designed and built by Ukrainian Armor, LLC, a company headquartered in Kyiv, Ukraine. The MP-120, being constructed within Ukraine, allows supply of a heavy mortar to the Ukrainian Army without dependence on external military aid to replace combat losses or bolster units with additional mortars. Another benefit of the MP-120 is the replacement of older Soviet-era 120mm mortars which remain in use such as the 2B11, the 2S12 “Sani” (“Sleigh”), and any remaining 120-PM-38 that have lingered on in service. The MP-120 is also replacing another Ukrainian produced mortar, the M120-15 “Molot” (“Hammer”). The latter, produced by Ukroboronprom Mayak Plant PJSC, entered service in 2016 but has proven unreliable with tube failures having killed and injured over five dozen soldiers by 2021. The MP-120 was accepted for service on January 25, 2022, a little under a month before the Russian invasion.

     The MP-120 has a combat weight of 36 pounds and it takes a trained crew between 2 to 3 minutes to ready the mortar for action. In the background of the photograph, the two-wheeled transport carriage can be seen. This is used to tow the mortar behind a vehicle as well as permit the crew to push the mortar along the ground to the firing position. Once the baseplate is firmly emplaced in the ground, the mortar's barrel bottom is connected to the plate via a ball-and-socket style joint. This permits a full 360 degrees of traverse without having to reposition the entire mortar. The bipod permits elevation and a limited amount of left or right traverse for more fine barrel positioning. The MP-120's barrel utilizes steel construction which prioritizes robustness. This was well illustrated during the MP-120's trials prior to acceptance in which 5,500 rounds were fired through one example. This amount usually resulted in the need for a complete barrel replacement with existing service mortars but the MP-120 showed only .2mm of barrel wear. As a consequence, the MP-120 can effectively fire over 10,000 rounds before the barrel needs replacement.

     Sighting is done using a MUM-706 UMS (Unified Mortar Sight) which has a 2.5x magnification, a 9 degree field of view, 2 inch parallax, 360 degree range of horizontal sighting, between 35 to 90 degree angle of elevation, and plus or minus 30 degrees of angle of inclination in the vertical plane. A benefit of using a UMS is that the sight can be used on other calibers of mortars which include 60mm, 81mm, and 82mm mortars.

     The MP-120 is able to use any 120mm mortar bomb which is designed to be fired through the 2B11 and 2S12. It is also compatible with bombs made for the venerable 120-PM-38 mortar and for the 120-PM-43. Range can vary depending on the bomb. One of the more potent munitions is the 3OF53 HE-FRAG (High-Explosive Fragmentation) bomb. Weighing 35 pounds of which 7.6 pounds is explosive, the 3OF53 can be fired out to a maximum range of 3.5 miles. When it bursts, it creates a lethal fragmentation radius against infantry of 2,690 yards. The MP-120 can fire bombs capable of using surcharges which are supplementary propellant bags (that are horseshoe shaped) which can be added to the bomb's tail. These can extend the range with the MP-120 able to fire such bombs to a maximum range of 4.4 miles. A trained crew can fire up to 15 rounds per minute. The MP-120 also has a safety feature to prevent double loading. This consists of a mechanical interlock that prevents another bomb from being put loaded until the bomb already in the barrel is fired. Also, the MP-120 has a BAD (Blast Attenuation Device) on the muzzle which reduces the blast effects that occur during firing.

Russo-Ukrainian War: The Accuracy International AXMC

Source: Ministry of Defense of Ukraine

     A sniper belonging to the 4th. Rapid Reaction Brigade “Rubizh” (“Frontier”) who looks to be equipped with a AXMC bolt-action rifle designed and built by the British company Accuracy International. The AXMC (MC standing for Multi-Caliber) is a rifle available on the open market, typically costing well over $7,500USD or more depending on the options added and what caliber is desired. The rifle finds use by military, law enforcement, and civilian sharpshooters. Of interest, the soldier is wearing the patch of the U.S. Army's 1st. Infantry Division, known as the "Big Red One".

     Ukrainian snipers are known to favor the .308 Winchester cartridge (made specifically for the civilian market) as it offers a much higher pressure and accuracy than the very similar military 7.62x51mm NATO cartridge. The .308 Winchester can attain velocities of up to 3,500 feet per second. Another benefit of having a rifle chambered for the .308 Winchester round is that the rifle can also utilize the military 7.62x51mm cartridge without any concerns. However, not all battle rifles using the 7.62x51mm cartridge can handle the .308 Winchester without risk of problems such as cartridge case rupture or splitting. In the hands of a trained sniper and the right conditions, the .308 Winchester round can hit targets out to .5 of a mile. The AXMC is also available in .300 Winchester Magnum and .338 Lapua Magnum cartridges.

     The barrel of the AXMC is made of match grade, stainless steel and uses Accuracy International's Quickloc system which permits the operator to change barrels without needing tools. The proofed steel action features a leaf spring extractor and a bolt whose handle is turned 60 degrees. The rifle has a 3-position safety along with a 2-stage trigger. From appearances, the rifle in the photograph looks to be fitted with a 27” barrel. Magazine capacity is 10 rounds.

     The AXMC utilizes a configurable pistol grip (as it is detachable and easy replaced with another style) and a buttstock which offers the ability to adjust stock length. There is also an adjustable cheek piece at the top of the stock and a rear grip along the bottom of the stock. The latter can use an optional butt spike. When not needed, the stock can fold forward, resting along the right side of the rifle.

     It is difficult to say what suppressor is fitted but most AX model rifles are built to accept suppressors made by the Swiss company B&T AG. Also, the AXMC has a top Picatinny rail (MIL-STD 1913). Additional rails can be added to the sides and bottom of the forend using Accuracy International's KeySlot™ system and the soldier here has added a bottom rail which supports a folding bipod. The scope mounted atop the rifle appears to be a Nightforce Optics ATACR series rifle scope.

Russo-Ukrainian War: The Zlin Z-137T Agro-Turbo

Source: Reddit

     Anyone that monitors news feeds and social media images and videos of the Russo-Ukrainian War will often notice that much of the land in which engagements happen is on flat and open fields punctuated by thin lines of trees. There is good reason for that and why Ukraine is called the “Breadbasket of Europe”; some 71% of Ukraine's entire land mass is agricultural and Ukraine is one of the top three exporters of grain such as wheat. As such, it should not be surprising that crop dusting aircraft would be in use to service farmers and their fields. Except, in this instance, insects are not the targets but instead, Russian drones are. Some bloggers have nicknamed the aircraft shown here “Stuka” after the Junkers Ju 87 dive bomber of World War Two fame (or infamy depending on one's outlook). While there is a very superficial Ju 87 resemblance based on the aircraft's angle in this smartphone video screen capture, the aircraft is in actuality a Zlin Z-137T Agro-Turbo agricultural aircraft.

     Built by the Czech company Zlin Aircraft Otrokovice (formally Moravan Otrokovice), the Z-137T is derived from the earlier Zlin Z-37 Čmelák (“Bumblebee”). The prototype first flew in 1981 with production commencing in 1998 and when manufacturing ceased in 2007, a total of 56 aircraft were built (of which five were prototypes). A factory fresh Z-137T in 1998 carried a price tag of $230,000USD fully equipped for agricultural duty.

     The Z-137T is a single-seat aircraft with maximum agricultural work take-off weight of 5,566 pounds. Length is 34.3 feet, height of 11.5 feet, a wingspan of 44.7 feet, and a wing area of 256 square feet. Power comes from a Motorlet Walter M601Z reverse-flow, axial-centrifugal turboprop engine which develops 490 shaft horsepower. The engine drives a three-bladed, constant-speed propeller built by Avia. At an altitude of 500 meters, the maximum cruise speed is 157 miles per hour while the absolute maximum speed of the Z-137T is 177 miles per hour. Climb rate is 827 feet per minute. The service ceiling is 18,054 feet and with 92.5 gallons of onboard fuel, the maximum range is 216 miles. The Z-137T needs 1,905 feet of runway for take-off and 2,365 feet for landing.

     The Z-137T has a auxiliary 30 kilowatt drive system which operates the agricultural attachments such as chemical spraying gear or a rotary duster for dry fertilizers or pesticides. The former has a spray swath width of 131 feet while the duster has a 98 foot spread width.

     Of course, this modified Z-137T has replaced any agricultural apparatus for missile pylons. The Z-137T does have four hardpoints, two per wing, which are normally used for external fuel tanks to increase the aircraft's range. Here, the two inner hardpoints are fitted with fuel tanks (which, as a note, cannot be released by the pilot) while on each outer hardpoint is a single Vympel R-73 (NATO reporting name AA-11 Archer) short-range, infrared homing air-to-air missile (AAM). As Ukraine has a sizable stockpile of R-73 missiles, many of them have been repurposed for use as surface-to-air missiles (SAMs) and, as indicated here, allocated to drone-hunting aircraft. The Z-137T, because of its speed, is well suited to drone interdiction in comparison to jet fighters. The typical Geran-2 drone has a maximum speed of 115 miles per hour and so the Z-137T can catch up to them even at cruise speed. It can also launch the R-73 towards the drone without the worry of overtaking the target and risking getting caught in any detonation of the drone's warhead. This is very much a risk for much faster moving jet fighters. Also, the slower close rate of the Z-137T against a drone means a longer time for the pilot to line up the target and achieve the best chance for a missile lock. Finally, aircraft such as the Z-137T are optimized for low altitude flight and can better operate at lower altitudes. The R-73, when used by fighter aircraft, is tied into the pilot's helmet-mounted sight. With but a glance to the target, the information is sent to the missile prior to launch. It is not known if the Z-137T's pilot has a HMS or if targeting is dependent on getting close enough to the targeted drone for the R-73's seeker to pick up the heat signature. The R-73 has a top speed of Mach 2.5 thanks to its solid-fuel rocket engine and it can carry its 16 pound warhead out to a range of 19 miles.

Russo-Ukrainian War: The Snipex Alligator 14.5mm Anti-Matériel Rifle

Source: Reddit

     One of the biggest, if not the biggest, anti-matériel rifle in service with the Ukrainian Army is shown here: the Snipex Alligator. A product of XADO Holding Ltd. out of Kharkiv in Ukraine, the Alligator first entered limited production starting in 2020 and the rifle was accepted for service with the Ukrainian Army the following year. Given its size, it has appeared on several occasions in social media imagery since the start of the Russo-Ukrainian War in February 2022.

     The standard Alligator (without the suppressor seen used in the photograph) has a length of 6.5 feet and a weight of 55 pounds. It is chambered for the 14.5x114mm round which has been around since 1941 and remains the standard Russian heavy machine-gun cartridge to this day. As such, ammunition availability is quite high with many countries (including several former Soviet Bloc countries) keeping the round in production.

     The Alligator is a bolt-action weapon and uses a 5-round box magazine. The 14.5x114mm round has a length of 6.1 inches and the ammunition made for the Alligator is a 1,000-grain bullet which leaves the barrel at a muzzle velocity of 3,215 feet per second. This enables the Alligator to penetrate 10mm of armor out to a range just shy of 1 mile (.93 of a mile). The maximum effective range of the Alligator is 1.2 miles while the overall maximum range is 4.3 miles. Although 10mm seems paltry, it is more than enough to inflict damage to lightly armored vehicles, soft-skinned vehicles, and unarmored equipment. Likewise, the Alligator can be used in the sniper role against infantry targets. The Alligator can use older 14.5x114mm ammunition such as the steel core, full-metal jacket B-32 API (Armor-Piercing Incendiary) round (which is 988-grain) which can penetrate 32mm of armor but only at a range of .3 of a mile. Another older, yet common, cartridge is the 921-grain MDZ HEI (High-Explosive Incendiary) round.

     Given the weight of the Alligator, it comes with a carry handle (seen behind the bipod) to ease transport in the field. The polymer buttstock has three adjustable pieces that the operator can utilize to provide for comfort and assist stabilization. The first is a cheek rest on the top of the buttstock while the second piece is recoil pad for the shoulder. On the bottom of the buttstock is a monopod which can help support the rifle and take some of the weight off the operator. The barrel is of the floating-type for accuracy and recoil reduction while the chamber and bore is chrome-lined which helps in extraction of a spent round. The foldable bipod has four adjustment settings. Further recoil reduction comes from a damper within the buttstock and a 4-port muzzle brake.

     Atop the Alligator is a picatinny rail with a gradient range up to 50 minute of arc (MOA) for mounting scopes and other optics and here, the operator is using the standard Snipex Jove rifle scope used by the Ukrainian Army on their Alligator rifles. The scope has a 50mm tube, between 6x to 24x magnification, and a 56mm objective lens. The reticle is on the first focal plane (FFP) with a windage range of 12 mil. The Jove scope is optimized for long- and very long range shooting and is built to withstand the rigors of the battlefield and the jolting forces of the Alligator when fired.

Russo-Ukrainian War: Training with Airsoft

Source: Sky News Ukraine

     Two Ukrainian soldiers photographed during training sometime in July 2025. The wire mesh goggles and mask worn by the soldier in the foreground might look very familiar to people who participate in airsoft games. Airsoft, which first started in Japan in the 1970s, is now played around the world and it consists of teams competing against each other with the sides utilizing airsoft weapons which fire 6mm spherical pellets. The Ukrainian Army, as far back as 2023, began using airsoft firearms to conduct training. Specifically, they are using AEG airsoft weapons.

     AEG, standing for Automatic Electric Gun, is the most common type of powered airsoft weapon. Based on airsoft spring guns (the cheapest type of airsoft weapon...requiring the firer to cock the weapon after each shot), the AEG uses a rechargeable battery pack to power an electric motor which handles the task of charging the weapon. As such, many AEG weapons are selective fire, permitting the operator to shoot single shot, 3-round burst fire, or conduct fully automatic fire. The typical AEG has a muzzle velocity of between 300 to 390 feet per second with an average range of around 200 feet. Getting struck by a 6mm pellet is said to feel like getting a sharp pinch.

     So, why use airsoft? It offers a number of advantages with the most obvious being safety and the prevention of serious injury. As the Ukrainian Army is at a disadvantage in regards to manpower versus the Russian Federation, airsoft reduces the chances of death or critical injury if the training is being conducted with small arms ammunition (even blanks can be deadly). Given that many AEG airsoft guns are externally replicas of genuine assault rifles, it provides the recruit or soldier with practical experience in handling the weapon. Likewise, AEG weapons are relatively inexpensive compared to their real counterparts and the cost of 6mm ammunition is far cheaper than small arms cartridges.

     Another obvious advantage is it permits realistic combat training that encompasses the broad spectrum of battlefield tactics across various terrain and situations. OPFOR (Opposition Forces) can be utilized to engage soldiers in combat simulations without much risk of harm during firefights which makes such “live fire” training far more real where there is no mistaking being struck and thus trainees can experience what it is to take “casualties” and how to deal with such situations. Also, airsoft training is more economical in comparison to using MILES (Multiple Integrated Laser Engagement System) equipment which is expensive, cumbersome for infantrymen to wear the required sensors in addition to their regular combat loads, and requires lasers to be fitted to weapons. This, in addition to the time needed to maintain MILES gear and replacement cost for damaged lasers and sensors.

     Airsoft, while providing limited benefit to marksmanship, is no replacement for training with actual battle rifles on shooting ranges with live ammunition...all under the guidance of instructors who can assist the soldier within the relative safety of a controlled environment.

     The AEG rifles shown in the photograph are replicas of the Colt M4A1 CQBR (Close Quarter Battle Receiver) using SOPMOD (Special Operations Peculiar Modification) accessories, notably the Knight's Armament Company rail interface system (NSN: 1005-01-416-1089) as the rifle's forearm. What make the AEGs are cannot be told with any certainty but Specna Arms is a possible candidate, if only by the design of the magazine.

Russo-Ukrainian War: The BPAK Vampire Bomber Drone

Source: Florent Vergnes

     A staple of Ukrainian UAV forces is the bomber drone. As the designation suggests, these drones are designed to deliver lethal payloads to the enemy and, if need be, bring needed supplies to friendly troops. Bomber drones are much larger than their smaller FPV drone counterparts and unlike FPV drones, bomber drones are meant to return to their bases once their mission is completed. There, they are readied for the next operation. Collectively, the various bomber drone types used by the Ukrainian military are nicknamed “Baba Yaga” by Russian troops who are unfortunate enough to be on the receiving end of the drone's payloads. The “Baba Yaga” bomber drone shown in the photograph is the BPAK Vampire.

     The Vampire is a six-rotor hexacopter design with a weight believed to be around 40 pounds and a production cost of around $10,000USD per unit. It has a payload capacity of no more than 33 pounds. Offensive payloads can include grenades, mortar bombs (up to 120mm), and PG-7 85mm warheads (used with the RPG-7). If required, the Vampire can carry a single TM series land mine if being utilized for area denial missions. The Vampire is primarily operated nocturnally thanks to the drone being fitted with a bispectral camera (which includes thermal). Navigation is aided by a GNSS (Global Navigation Satellite System) antenna. The top speed of the Vampire is 62 miles per hour and if carrying a payload, maximum speed is 37 miles per hour. The Vampire's operating altitude is 1,640 feet and in ideal conditions, the maximum communication range between the drone and the operator's controller is 25 miles. Batteries provide the Vampire with a maximum endurance of 45 minutes when empty and if carrying a payload of 22 pounds, the endurance drops to 30 minutes. The operational range is no more than 12 miles. Typical training time for Vampire operator recruits is three hours to become competent in basic flight tasks.

     A common non-combat use for the Vampire is resupplying Ukrainian troop positions where regular logistical vehicles would be hard pressed to access (or can't). Another use, though much less common, is fire-fighting using custom designed bombs filled with water. The Vampire has also been used for humanitarian operations, notably following the Russian destruction of the Kakhovka Dam, by delivering supplies to civilians cut off from ground-based rescuers. 

     Vampire missions can involve multiple sorties against Russian targets. Once the drone drops its payload, it returns to its base. There, the batteries are swapped out for fresh ones, the drone rearmed, and it is sent out again. Usually, reconnaissance drones identify Russian targets and then units operating the Vampire in the area are contacted with the information. Thus, with confirmed targets, only then are the bomber drones sent out. Depending on the level of activity, operators of the Vampire can fly multiple missions per night. One drone operator with the 100th. Mechanized Brigade flew his Vampire on 27 sorties in a single night.

     The Vampire is not armored but has proven to be resilient against Russian small arms fire, being capable of returning to base with damage from bullet strikes. It is also resistant to Russian frequency jamming. Another protective measure is that if communication between the Vampire and its operator is broken, the drone will automatically return to its point of origin.

Russo-Ukrainian War: Robotized Complexes Plyushch UGV

Source: Robotized Complexes

     Even to the more casual follower of the Russo-Ukrainian War, it is clear that the conflict is very much dominated by electronic warfare (EW). The heavy deployment of UAVs (Unmanned Aerial Vehicles) and FPV (First Person View) drones by both sides in the war have shown the militaries of the world that no longer are UAVs just pure reconnaissance platforms and that effective drones and UAVs are no longer the province of military forces with massive budgets. The Ukrainian Army, by necessity, has revolutionized UAV and drone usage. In part, this is to create a low cost, but effective, force multiplier that permits the Ukrainian military to extend strike capability far into Russia. It also permitted the Ukrainian Navy to reassert dominance in the Black Sea where sea-going drones (USVs or Unmanned Surface Vehicles) have kept the Russian Black Sea Fleet impotent. Advancements in remote operated self-defense weapons on Ukrainian USVs has seen Russian aviation finding that attempting to destroy Ukrainian USVs is a risky prospect. The Ukrainian Army has been expanding the usage of UGVs, or Unmanned Ground Vehicles, to extend the capabilities of Ukrainian drone operations as well as defensive, offensive, and logistical support tasks. An example of the former is shown here, the Plyushch (“Plush”).

     Developed and built by Robotized Complexes, the Plyushch is a UGV that is designed to work in cooperation with Ukrainian UAV and drone units. The tracked vehicle is equipped with an electro-hydraulic motor that, at full charge, provides for a range of just shy of 25 miles (24.8 miles). Top speed is 5.5 miles per hour. By not having a internal combustion engine, the Plyushch enjoys a measure of stealth due to the lack of engine noise. The Plyushch is not light, having a weight of a bit over 1,700 pounds (1,708lb. to be exact). Using a commercially available 5.8GHz radio system and ground controller built by SIYI (a division of the Chinese company Reebot Robotics), the Plyushch can be remote controlled from as far away as 6 miles in open terrain. The Plyushch's small size makes it easily transportable and deployed quickly to where needed while that same small size provides for a level of concealment from detection.

     Of course, the main “weapon” of the Plyushch is a collapsible/telescoping mast antenna atop the vehicle's hull. It takes 1 minute, 20 seconds for the antenna to fully deploy and only a minute to return to travel order. At full extension, the mast is 32.8 feet high. The top of the antenna houses electronic equipment for two purposes...though for operational security, the specifics and capabilities of both have not been disclosed. The first purpose is for radio relay and this is used to extend the signal range of command channels of drones. This allows drones to loiter over the battlefield at further distances than would otherwise be possible without a relay. By consequence, this allows the drone operator to be further away from the front line and thus enjoying a measure of enhanced protection from detection and retaliation if spotted. Also, the use of the Plyushch as a relay means improved signal in areas where signal infrastructure is damaged or degraded, terrain lessens signal range, or Russian jamming is heavy. The second purpose is as a EW platform, jamming communication and navigation frequencies utilized by Russian UAVs and drones.

Russo-Ukrainian War: The Sukhoi Su-24MR Fencer-E

Source: ArmyInform

     Photographed in late May 2024, the Sukhoi Su-24MR (NATO reporting name Fencer-E) “Yellow 11” rests in its revetment. The aircraft belongs to the 7th. Tactical Aviation Brigade “Petro Franko”. The Su-24MR is the dedicated reconnaissance variant of the Su-24M tactical bomber and first entered service in 1983 with production ending in 1993 after 130 examples were built.

     Externally, the Su-24MR looks much like the Su-24M upon which it is based. But, there are some visible differences which tell them apart. The first can be seen underneath the fuselage, along the centerline, a bit forward of the side intakes. In place of the Gryazev-Shipunov GSh-6-23M rotary 23mm cannon, a fairing contains a AP-402M panoramic 90.5 focal length camera and behind it, a “Aist-M” (“Stork-M”) TV camera/reconnaissance system. Of interest, the cassette cartridge that stores the photographs taken by the AP-402M can be jettisoned, the cartridge falling to earth via parachute.

     Another external means to tell the Su-24MR apart from the Su-24M assumes it is fitted with a SRS-14 “Tangazh” (“Pitch”) ELINT (Electronic Intelligence) pod, as fitted here underneath the fuselage. The SRS-14 is designed to detect emitting radars then determine their origin point, the type of radar(s), and the mode the radars are operating in. Another specialized pod which is used is the Shpil'-2M (“Spire”) laser imager with a 25cm resolution. Altitude affects the image quality so that when flying at low altitudes, the quality improves to almost photographic levels. The “Spire” can be used day or night and the image data can be transmitted to ground stations in real time.

     On the outer pylon of the right wing looks to be a M-341 Efir-1M (“Ether-1M”) radiation detector. It measures radioactivity levels and records the data onto magnetic tape or, if desired, the pod can transmit the data to ground stations. The drop tanks are PTB-3000 models which hold 793 gallons of fuel each.

     The nose-mounted Orion-A radar suite used by the Su-24M is replaced with a RDS-BO “Shtyk” (“Bayonet”) SLAR (Side-Looking Airborne Radar). The minimum range of the radar is .2 of a mile to a maximum range of 17 miles. The RDS-BO (sometimes designated the M-101) is a pulse-only radar, is able to classify ground targets, and is equipped with a moving target indicator. This data is compiled via the BCR-1 intelligence complex (which also assesses information taken in from other sensors).

     Because the Su-24MR is unarmed, it is fitted with extensive defensive systems, collectively called the BKO-2M Karpaty complex. It consists of the SPO-15M Bereza (“Birch”) which alerts the crew to being “painted” by radar and also homing radar as used by missiles. Against infrared homing missiles, the L-082 Mak-UL (“Poppy”) detector is fitted for alerting to missiles that utilize infrared seeker heads. Another piece of the complex is the SPS-161/162 Geran-F (“Geranium-F”) radar jammer along with the APP-50A flare dispenser. The entire complex was controlled by a Neon-F digital computer system.

     Other reconnaissance equipment include the A-100 oblique mounted camera which has a 1,000 focal length. The aperture for the camera is mounted underneath the left air intake. Finally, there is a “Zima” (“Winter”) infrared sensor system mounted beneath the right air intake and it can just be seen near the rake fitted to the edge of the intake.

     “Yellow 11” first saw combat during the Donbas War when, on July 2, 2014, a separatist fired MANPADS (Man Portable Air Defense System) struck the aircraft while it was operating over Slavyansk, Donetsk Oblast. The strike caused a fire which forced the crew to shut down one of the engines. The stricken Su-24MR was able to return to base but upon landing, a new fire started which caused significant damage before it was extinguished by ground crew. It would take many months to repair the aircraft but in April 2015, “Yellow 11” was back in service.

For more information on the Su-24M, visit:

https://photosofmilitaryhistory.blogspot.com/2025/06/russo-ukrainian-war-sukhoi-su-24m.html

Russo-Ukrainian War: The Swarmly Poseidon H10 Mk.III Reece Drone

Source: The National Review

     A Ukrainian police officer of the Rifle Battalion of the National Police Zaporizhzhia prepares a Poseidon H10 Mk.III reconnaissance drone for a mission on May 23, 2025. FPV drones get much of the limelight when it comes to videos circulated on social media. However, those videos that show a overhead view of a FPV drone hitting a target come from a reconnaissance drone loitering over the target area. Reconnaissance drones from both sides are a constant presence in the airspace over Ukraine. It is very difficult to move by daylight and not get spotted by a reece drone. Even darkness is no guaranty due to drones using thermal or infrared optics. Once a reconnaissance drone spots a target, it is evaluated and if found to be the enemy, then the coordinates are relayed to artillery, rocket, or FPV drone assets to take the target under fire and eliminate it.

     The Poseidon is designed and built by the Cyprus based company Swarmly, Ltd. and in May 2022, the Ukrainian Ministry of Defense issued a contract to Swarmly for the purchase of a undisclosed number of Poseidon H10 Mk.III drones for evaluation. In time, the Poseidon was ultimately accepted for service in the Ukrainian military. Pilot training for the Poseidon is conducted at the 190th. Training Center. Of interest is this particular drone's camouflage which consists of black spray painted Ukrainian tryzuby (tridents) using a stencil while the upper surface looks to be a green hue to make it blend into the ground if viewed from overhead.

     The Poseidon is a twin-boom design with a high-mounted wing and a twin-fin vertical stabilizer arrangement with a connecting horizontal stabilizer. The total length of the drone is 6.2 feet while the wingspan is 11.5 feet. The Poseidon is a VTOL (Vertical Take-Off and Landing) with each boom containing two, 2-bladed propellers that provide vertical flight as well as the ability to hover and maneuver. Mounted in the rear of the central fuselage is a pusher, 2-bladed propeller which provides forward flight (called a cruise propeller in company literature). All five propellers are driven by electrically powered motors which makes the Poseidon quiet in flight and presents a minimal thermal signature. The top speed is 93 miles per hour.

     A valuable capability of the Poseidon is its maximum operating altitude of 3 miles. This puts it out of range of infantry small arms such as the AK-74 and machine-guns such as the 12.7mm NSV and Kord weapons. Even the 14.5mm KPV heavy machine-gun cannot reach the Poseidon if it is flying over 2.5 miles in altitude. The Poseidon at altitude is even outside the effective range of the commonly used ZU-23's 23mm autocannons. The maximum operational range of the Poseidon is 93 miles with a maximum endurance of 2.5 hours.

     Onboard equipment includes a gimbal-mounted daytime camera that provides a 20x synthetic zoom capability. This is not optical zooming and instead, the image or video has its resolution increased via software processes then the resulting image or video is cropped to the original frame size, thus artificially giving the appearance of being zoomed in. A benefit of this is the quality enhancement of the video or images. For low-light or night operation, the Poseidon has a thermal imaging camera with 4x optical zoom.

     The electronics within the Poseidon are hardened to make them resistant to Russian electronic countermeasures such as frequency jamming. Also, onboard flight software allows the Poseidon to automatically avoid threats without operator intervention and if command/control signal is lost, the Poseidon will automatically return to its launch point.

Russo-Ukrainian War: The Dart Loitering Munition

Source: zelenskyy_official on Instagram

     A member of one of the two FPV groups within the 3rd. Special Forces Regiment prepares to launch a Dart loitering munition. The Dart is a Ukrainian design which first appeared in large numbers beginning in 2024. It is relatively inexpensive to build, having a production cost of around $1,000USD per unit. The Dart is being deployed by other units, to include the 92nd. Assault Brigade “Ivan Sirko”, the 93rd. Mechanized Brigade “Kholodnyi Yar”, and the 109th. Mountain Assault Battalion (element of the 10th. Mountain Assault Brigade “Edelweiss”) among others. A portion of the acquisition costs for the Dart is coming from private sources, received to the Serhiy Prytula Charity Foundation who then purchases the drones for distribution to units.

     Specifics on the Dart are a bit difficult to come by, let alone the name of the Ukrainian company that developed and currently produces the Dart. Power comes from a nose-mounted electric motor that drives a two-bladed propeller. The top speed is reported to be 99 miles per hour. The Dart has a length of 4.9 feet with a wingspan of 6.2 feet. The inexpensive camera for the visuals is fitted into the left wing.

     For range, the Dart is said to be able to achieve a maximum of 31 miles with its onboard battery charge. However, to attain this maximum, the Dart must be within the influence of a signal repeater (also called a relay). This repeater, which can be ground-based or fitted within a drone, is used to boost the strength of the command/control signals coming from the operator's controller and relaying them to the drone. Likewise, the repeater does the same thing with signals coming from the drone back to the controller. The effect is increasing the range of the signal, thereby increasing the range of the drone assuming it has the endurance capability to make use of the added range. The Dart is equipped with ECM (Electronic Counter Measures) to make its electronics resistant to jamming.

     For payload, the Dart can carry an explosive charge with a weight between 6 to 8 pounds. This charge is carried externally, beneath the fuselage, and secured using zip-ties. To get airborne, the Dart can be hand-launched or it can be flung into the air using a lightweight catapult.

     For defenses, the Dart is equipped with ECM (Electronic Counter Measures) to make its electronics resistant to jamming. The Dart is also capable of being struck by small arms fire and assuming nothing critical is hit, the Dart can be punctured and maintain airworthiness.

Russo-Ukrainian War: The Latek Safari HG-105M Shotgun

Source: Ministry of Defense of Ukraine

     The prevalence of FPV (First Person View) drones on the battlefields of the Russo-Ukrainian War has been seeing the continued expansion of the shotgun as a means to combat them. At first, civilian shotguns were appearing in the hands of both Ukrainian and Russian troops, such as vintage TOZ-34 and TOZ-66 shotguns (neither of which are pump-action). The Ukrainian military has been purchasing more modern shotguns, notably those produced by Turkish arms manufacturers. One such example is shown here in the hands of a soldier of the 36th. Marine Brigade “Mykhailo Bilynsky”. The weapon is the Safari HG-105M semi-automatic 12-gauge shotgun, built by the Ukrainian non-state arms manufacturer Latek LLC. This is a license-built variant of the HG-105 which is designed and produced by the Turkish company Hima Arms.

     Why are shotguns the preferred means to combat FPV drones? The reason is pretty basic. Shotguns throw a lot of metal pellets into the air which greatly increases the chances of striking a flying drone and potentially damaging it. The very common #00 (sometimes called “double ought”) buckshot shell contains 8 or 9 pellets, each .330 inches in diameter. #1 buckshot holds 12 to 16 pellets while #4 buckshot has 21 to 28 pellets though this comes at the expense of diameter size. Another advantage of buckshot is the spread of the pellets as they travel through the air. Thus, rather than relying on sheer luck to down a moving FPV drone with a pistol or rifle bullet, a single shotgun shell can hurl several projectiles into the air at one time with a single pull of the trigger. As such, the odds of a strike are increased. A skilled user will have conducted patterning with his weapon. This involves firing the shotgun at a target from different ranges to see how many pellets hit. Often, the further away the target is, the fewer pellets will hit. As such, by patterning, the firer will be able to tell the optimum engagement range in which the majority of pellets will hit.

     Specifics of the Safari HG-105M are not given (even on Latek's website) and so what follows are the specifications for the Hima Arms HG-105D to which the Safari HG-105M is most likely similar to. The receiver and a portion of the weapon's internals uses 6082 aluminum alloy while the furniture is polymer. The barrel, bolt, bolt carrier, and the lock is made of 4140 steel. Overall length of the HG-105D is 28.5 inches with a empty weight of 8.6 pounds. The HG-105D has interchangeable chokes (full, modified, and cylinder), allowing the user to optimize accuracy and range by constricting the barrel to maintain a tighter pellet pattern at longer ranges (full choke) or, if desired, the opposite...a wider spread at closer ranges (cylinder choke). A modified choke falls in between full and cylinder. The HG-105D can use either a 5-round or 10-round polymer magazine. There is a photograph of a Safari HG-105M in Ukrainian service with an extended “banana” magazine that looks to hold at least 15 rounds. There is a picatinny rail on top of the weapon for optics and it comes standard with flip-up sights. Being semi-automatic, it fires as fast as the operator can pull the trigger. Other features include a reversible charging handle and a height-adjustable cheek rest.

     At a full choke, the typical effective range for a shotgun is 150 feet or 45 meters. This is often good enough to engage a FPV drone that requires contact with the target in order to detonate. Likewise, it can be effective to tackle smaller drones which are used for bomb drops or reconnaissance. Of course, regardless, it requires the shotgun wielder to actually spot the drone in order to engage it as some drones are quite quiet until they are almost on top of the target.