Сборка первого опытного "Москито" Under construction, Salisbury Hall, October 25, 1940
During engine runs as E0234, November 19, 1940
The original Mosquito prototype, W4050, after it had been fitted late in 1942 with Merlin 77 two-speed, two-stage engines, with which it achieved a speed of 437 mph (703 km/h). September 2, 1942.
