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
