The way to increased airplane engine power

Vohrer, Eugen.
naca-tm-894
1939


The purpose of this paper is to give an outline of the present state of development and point out the possibilities available for the further increase in the power/displacement ratio, the economy, and the reliability of the engine. Some of the aspects discussed are methods of increasing take-off power, the various methods of preparation of the fuel mixture and their effect on power, economy, and safety.

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http://naca.central.cranfield.ac.uk/reports/1939/naca-tm-894.pdf