Bereznyak-Isaev BI-1, First Soviet rocket fighter. The new design was called BI for Blizhnii Istrebitel (close-range fighter), but the letters were also understood by everyone to stand for its inventors: Bereznyak and Isaev.
Focke Wulf Fw 190 TL One Of the earliest Focke Wulf Jet Powered projects was this early 1941 design which consisted simply of a basic FW 190 single seat airframe with a focke wulf designed turbojet the result looked like an FW 190 with no propeller .Development was discontinued in mid 1942 Speed: 472mph
Saab 21R (1947) was a Swedish twin-boom fighter/attack aircraft made by Saab. It was a jet-powered development of the piston-engined Saab 21 which along with the Russian Yakovlev Yak-15 was one of the only two jet fighters successfully converted from a piston-powered aircraft to enter production