September 27, 1.9*6 The Aeroplane 533 … Data scoured from more than 300 tests was available to guide us in the design of our 140 horse-power engine — one book of test sheets. 300 TESTS PROVIDED. INFORMATION NECESSARY FOR DEVELOPING STURTEVANT MOTOR The Sturtevant Motor is not merely a design ; it is a development, and the developing…
Aeronautics -- Periodicals
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