A.V. Roe's Type 621 Tutor was a two-seat British radial-engined biplane from the interwar period. It was a simple but rugged initial trainer that was used by the Royal Air Force as well as many other air arms worldwide.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/lLIG7f0WUiWLzF261o_1aw== | 5.88129e-14 |
| dbr:Avro_Tutor | 5.88129e-14 |