Russian culture jet Tupolev Tu-144 by Alexei Tupolev, MiG fighter aircraft series by Artem Mikoyan and Mikhail Gurevich, and Su series by Pavel Sukhoi and his followers. MiG-15 is the world's most produced jet aircraft in history, while MiG-21 is most produced supersonic aircraft. During World War II era Bereznyak-Isayev BI-1 was introduced as the first rocket-powered fighter aircraft, and Ilyushin Il-2 bomber became the most produced military aircraft in history. Polikarpov Po-2 "Kukuruznik" is the world's most produced biplane, and Mil Mi-8 is the most produced helicopter. Famous Russian battle tanks include T-34, the best tank design of World War II,
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