26000000 Initial production version; entered service in 1983. NATO reporting code is Fulcrum-A. 21400000 Downgraded export version for non-Warsaw Pact nations. Lacked a nuclear weapon delivery system and possessed downgraded radar, ECM and IFF. NATO reporting code is Fulcrum-A. 18200000 Twin seat training model. Infra-red sensor mounted only, no radar. NATO reporting code is Fulcrum-A. 31700000 MiG-29 variant similar to the 9.12, but with an enlarged fuselage spine containing additional fuel and a Gardeniya active jammer. NATO reporting code is Fulcrum-C. 28000000 Naval variant, the letter "K" stands for "Korabelnogo bazirovaniya" (Deck-based ), with equipment such as folding wings, arrestor gear, and reinforced landing gear. 29500000 Identical characteristic to the MiG-29K but with tandem twin seat configuration. The design is to serve as trainer for MiG-29K pilot and is full combat capable. The first MiG-29KUB developed for the Indian Navy made its maiden flight at the Russian Zhukovsky aircraft test centre on 22 January 2007.[55] NATO reporting code is Fulcrum-D. 38200000 Advanced multi-role variant, with a redesigned airframe, mechanical flight controls replaced by a fly-by-wire system and powered by enhanced RD-33 ser.3M engines. NATO reporting code is Fulcrum-D 38600000 Two-seat version of MiG-29M.[59] Identical characteristics to MiG-29M, with a slightly reduced ferry range of 1,800 km. It was once given designation MiG-29MRCA for marketing purpose and now evolved into the current MiG-35.