Stearman XA-21
| XA-21 | |
|---|---|
| Stearman XA-21 with streamlined cockpit | |
| General information | |
| Type | Ground attack |
| National origin | United States |
| Manufacturer | Stearman Aircraft |
| Status | Prototype |
| Primary user | United States Army Air Corps |
| Number built | 1 |
| History | |
| First flight | 1938 |
The Stearman XA-21 (Model X-100) was a competitor in a United States Army Air Corps competition for a twin-engined attack aircraft which (after redesigns) led to the Douglas A-20 Havoc, Martin A-22 Maryland and North American B-25 Mitchell.