Notes on Propeller Pitch Angles - Size

20QQ RP M -6D MPH DR E5DO HPM - 3B. riPH. ?DQQRPM-95MPH cm 2500 RP.M - BD ... This system can be utilized in a manner shown in the sketch by fas-.
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Mes on Propeller Pitch ingles By Raoul J. Hoffman

PlflMETEP of PROPELLER ••on

Reprinted jrom the April, 1937 issue of Popular Aviation, courtesy Flying Magazine.

20QQ RP M -6D MPH

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he pitch of a propeller is a function of power, revolutions, flying speed, diameter and blade design.

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The maker of a propeller, after

having decided on the diameter, is mostly interested in the geometrical

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