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The First Airplane Diesel Engine: Packard Model Dr-980 of 1928

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The First Airplane Diesel Engine: Packard Model DR-980 of 1928 - Meyer, Robert B
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Excerpt: ...and other cities on the lakes. In those days it was necessary to prove an airplane's reliability by flying a certain number of trips over the proposed route with a simulated payload. This payload was supposed to consist of sand bags, but usually consisted of any mechanic or pilot who happened to be loose at the moment, and who had nerve enough to go along. Mechanics were easier to load and unload than sand bags. The Towle was in the middle of the qualification flights, and the publicity began to appear about the ...

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The First Airplane Diesel Engine: Packard Model DR-980 of 1928 2014, Createspace Independent Publishing Platform

ISBN-13: 9781500418335

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