Complex sentence: Astra evolved from the Rockwell Jet Commander aircraft, for which IAI had purchased the manufacturing license in 1968, and the IAI Westwind.The Astra wing design was modified and with a completely new fuselage created the Galaxy (later the Gulfstream G200) business jet during the 1990s.
Split into simpler sentences: Astra evolved from the Rockwell Jet Commander aircraft, for which IAI had purchased the manufacturing license in 1968, and the IAI Westwind. Astra later evolved into the Galaxy (later the Gulfstream G200) business jet during the 1990s.