1951, Farnborough Air Show. Supermarine models 508, 510, 535. 1953 London to Brussels record.

What unique feature did the twin-engined fighter displayed at Farnborough in 1951 have?

• A butterfly tail unit

• A delta wing design

• A vertical takeoff capability

• A stealth technology

Who conducted the deck trials of the twin-engined fighter on HMS Eagle?

• David Morgan

• Mike Lithgow

• John Smith

• Peter Johnson

What was the primary focus of the Type 51-O's development?

• Naval operations

• Land-based adaptation

• Space exploration

• Commercial aviation

What was a significant improvement in the Type 535 compared to its predecessor?

• Increased passenger capacity

• Enhanced performance and firepower

• Reduced fuel consumption

• Improved stealth capabilities

What was the Swift Mark One designed to intercept?

• Spy satellites

• Atom bombs

• Enemy submarines

• Missile attacks