| Manufacturer | Designation | nickname |
|---|---|---|
| Douglas | A-2 | |
| Curtiss | A-3 | Falcon |
| Curtiss | A-4 | Falcon |
| Atlantic (Fokker) | A-7 | |
| Curtiss | A-8 | Shrike |
| Curtiss | A-10 | Shrike |
| Consolidated | A-11 | |
| Curtiss | A-12 | |
| Northrop | A-13 | |
| Curtiss | A-14 | |
| Northrop | A-16 | |
| Northrop | A-17 | |
| Curtiss | A-18 | Shrike |
| Vultee | A-19 | |
| Douglas | A-20 | Havoc |
| Stearman | A-21 | |
| Martin | A-22 | Maryland |
| Martin | A-23 | Baltimore |
| Douglas | A-24 | Dauntless |
| Curtiss | A-25 | Shrike |
| Douglas | A-26 | Invader |
| North American | A-27 | |
| Lockheed | A-28 | Hudson |
| Lockheed | A-29 | Hudson |
| Martin | A-30 | Baltimore |
| Vultee | A-31 | |
| Brewster | A-32 | |
| Northrop | A-33 | |
| Brewster | A-34 | |
| Vultee | A-35 | Vengeance |
| North American | A-36 | Apache |
| Beechcraft | A-38 | Grizzly |
| Vultee | A-41 | |
| Douglas | A-42 | |
| Consolidated | A-44 | |
| Martin | A-45 | |