A development of the9K111 Fagot with greater firepower, the 9M113 Konkurs can use the same launchers and is very similar visually, distinguishable only by a slight bulge towards the end of the Konkurs' missile tube.
The 9M113 Konkurs was developed by theTula Machinery Design Bureau (Tula KBP). Development began with the aim of producing the next generation ofSACLOS anti-tank missiles, for use in both the man-portable role and the tank destroyer role. The 9M113 Konkurs was developed alongside the9M111; the missiles use similar technology, differing only in size.
The missile entered service in 1974. Iran bought a license for the Konkurs in 1991 and began producing a copy, theTosan (not to be confused with theToophan), sometime around 2000.[6][7]
In 1992, the export price of a 9M113 missile was $13,000 United States dollars and the price of a 9P135M launcher was $135,000.[5]
9M113 Konkurs launching rails on the top of 9P148 vehicle
The missile is designed to be fired from tracked/wheeled vehicles,[8] although it can also be fired from the later models of 9M111 launchers. It is an integral part of theBMP-2,BMD-2 andBRDM-2 vehicles. The missile is stored and carried in a fiberglass container/launch tube.
The system uses a gas generator to push the missile out of the launch tube.[5] The gas also exits from the rear of the launch tube in a similar manner to arecoilless rifle. The missile leaves the launch tube at 80 meters per second, and is quickly accelerated to 200 meters per second by its solid fuel motor. This initial high speed reduces the missile's deadzone, since it can be launched directly at the target, rather than in an upward arc. In flight, the missile spins at between five and seven revolutions per second.
The launcher tracks the position of an incandescentinfrared bulb on the back of the missile relative to the target and transmits appropriate commands to the missile via a thin wire that trails behind the missile. The system has an alarm that activates when it detects jamming from a system likeShtora. The operator can then take manual control, reducing the missile toMCLOS. The SACLOS guidance system has many benefits over MCLOS. The system's accuracy is quoted in some sources as 90%, though its performance is probably comparable to theBGM-71 TOW or later SACLOS versions of the9K11 Malyutka.
9M113MKonkurs-M (NATO:AT-5BSpandrel B) Tandem warhead – with extended explosive probe. The warhead penetration is 750–800 mm vs RHA. Adopted in 1991.[9] Missile9M113M 1990. Tandem (800 mm (behind a layer of ERA)). 4,000 m (3500 m night (passive)).[9]
Towsan-1,Tosan,Towsan, orM113: Iranian licensed[2] 9M113M Konkurs-M (AT-5B Spandrel B) copy.[10] Introduced in early 2000.[6][11] Unclear if still in production.[12][13] Used primarily by paratroopers and armored vehicles.[14]
Belarus[15]: 187 The launcher has been locally produced and upgraded.[18] Procured the upgraded 9M113M [AT-5 Spandrel] ATGMs and delivered them to the troops.[19]
India – 15,000 Konkurs-M were ordered in 2008 from Russia for₹1,380crore (US$317.21 million).[24][25] Another 10,000 Konkurs-M was cleared for US$250 million in 2012.[26] Additional contracts was signed on 8 January 2019 and 2 February 2022 for₹7.6 billion (US$107.92 million) and₹3,131.82 crore (US$398.43 million), respectively. The latter was to be executed within 3 years at BDL's Bhanur facility. BDL reportedly produces the 9K111-1M system with a 9M113 anti-tank missile and a 9P135M-1 launcher.[27][28][29] Used onBMP-2Sarath as well as man-portable ground launcher.[27]