A developed version of the Model X-90(N) (also high-lift wings) led to GA- 21M all-metal monoplane in 1934, which reappeared after a year or so as GA-36 with Super Scarab engine.
A developed version of the Model X-90(N) (also high-lift wings) led to GA- 21M all-metal monoplane in 1934, which reappeared after a year or so as GA-36 with Super Scarab engine.