Model | Designation | Manufacturer | Engine(s) | Crew | Other |
---|---|---|---|---|---|
A-1 | Fleetwings | 1 | 0 | ||
A-2 | Radioplane | 1 Righter O-15-1 | 0 | OQ-2 | |
A-2A | Radioplane | 1 Righter O-15-1 | 0 | OQ-2A | |
A-3 | Curtiss | 1 Wright R-760 Whirlwind | 0 | ||
A-4 | Douglas | 1 Pratt & Whitney R-1690-5 Hornet | 0-1 | BT-2BR, BT-2BG | |
A-5 | Boeing | 1 Pratt & Whitney R-1340-17 Wasp | 0 | cancelled | |
A-6 | Douglas | 1 Pratt & Whitney R-1690 Hornet | 0 | cancelled | |
A-7 | Airacobra | Bell | 1 Allison V-1710 | 0 | cancelled |
A-8 | Cadet | Culver | 1 Franklin O-200 | 0-1 | PQ-8 |
A-8A | Cadet | Culver | 1 Lycoming O-290 | 0-1 | PQ-8A |