CC0 Usage Conditions ApplyClick for more information. Howard Harrop Sargent, Jr. (1911--1986) was a test pilot who was the first person to fly an aircraft powered by the Pratt & Whitney Wasp Major ...
Bore and Stroke: 146 mm (5.8 in.) x 152 mm (6 in.) The Wasp Major was Pratt & Whitney Aircraft's last and largest piston engine. Its cylinders were in four rows, arranged in a spiral for better ...
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