Northrop YA-9
| YA-9 | |
|---|---|
| General information | |
| Type | Attack aircraft |
| Manufacturer | Northrop Corporation |
| Status | Cancelled |
| Primary users | United States Air Force |
| Number built | 2 |
| History | |
| First flight | 30 May 1972 |
The Northrop YA-9 is a prototype attack aircraft developed for the United States Air Force A-X program. The YA-9 was passed over in preference for the Fairchild Republic YA-10 that entered production as the A-10 Thunderbolt II.