Stearman Aircraft/northrop ALPHA 4-A
- Manufacturer
- Stearman Aircraft/northrop
- Model
- ALPHA 4-A
- Type
- Fixed wing, single-engine
- Engines
- 1
- Category
- 1
- US registrations
- 1
US registry profile
1 Stearman Aircraft/northrop ALPHA 4-A is on the US civil register; 100% hold a currently valid registration.
Where they’re registered
- California1
Engine type
- Reciprocating1
Sample registrations
Registry analytics computed from the FAA Aircraft Registry (public domain, US-scoped).