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Supermarine Sea Lion II

Civilian
Supermarine Sea Lion II

Image: Wikimedia Commons

The 1922 Sea Lion II improved upon its predecessor with a 9.8-metre wingspan and refined 7.5-metre fuselage. Maintaining single-engine, single-seat configuration, it reached 257.5 km/h. The Sea Lion II represented iterative progress in British racing flying boat development during the early 1920s.

Specifications

Role
Racing flying-boat
Origin
UK
Crew
1
Engines
1
First flight
1922
Length
7.5 m
Wingspan
9.8 m
Max speed
258 km/h