Shōji Kawamori
Following Big West's 1992 release of "Macross II" (which was subsequently retconned as an alternate universe title), original "Macross" staff member Shōji Kawamori began work on a true sequel to the original "Macross" series. To realistically depict the intense flight scenes in the anime, Kawamori – along with action choreographer and animator Ichiro Itano and other staff members – traveled to Edwards Air Force Base (which was the basis for New Edwards Air Force Base on planet Eden in the series) in Edwards, California, for a few training sessions with dogfighting school Air Combat USA. The Advanced Tactical Fighter program of the 1980s was the basis of the Project Supernova contest between the YF-19 and YF-21. Consequently, the YF-21's design was heavily influenced by the Northrop YF-23 while the YF-19 resembles the Grumman X-29 when in jet mode.