TS409 was the first Supermarine Attacker prototype, the land-based Type 392 built under specification E.10/44. Test pilot Jeffrey Quill flew it on 27 July 1946, establishing the flight-test programme for the naval jet family.
TS409 was the first Supermarine Attacker prototype, the land-based Type 392 built under specification E.10/44. Test pilot Jeffrey Quill flew it on 27 July 1946, establishing the flight-test programme for the naval jet family.