Sukhoi Su-57 the Su-27. Extendible refueling probe is available to further increase its range. In the Su-57's design, Sukhoi addressed what it considered to be the F-22's limitations, such as its inability to use thrust vectoring to induce roll and yaw moments and a lack of space for weapons bays between the engines, and complications for stall recovery if thrust vectoring fails. The Su-57 will be the first operational aircraft in Russian Air Force service to use stealth technology. Similar to other stealth fighters such as the F-22, the airframe incorporates planform edge alignment to reduce its radar cross-section (RCS); the leading
Sukhoi 78 to 98 seater, built by Sukhoi. It was unveiled at Komsomolsk-on-Amur. The maiden flight was made on May 19, 2008. In March 2008, Sukhoi was selected to design and produce the carbon fiber composite wings for Irkut's MC-21's airframe. Sukhoi is also working on what is to be Russia's fifth-generation stealth fighter, the Sukhoi Su-57. The maiden flight took place on the 29 January 2010. As of January 23, 2015, Sukhoi is currently working on a family of the regional airliner: the Sukhoi Superjet 100, such as the jet airliner Superjet 130, which would have a seating capacity of