N.AvC.A. Technical Memorandum No.655 Fig.5 Propeller integral with Venturi-tube fuselage " in presence of " " " … 2000 3000 4000 5000 N.m, r .p.m. Pig.5 ''Stipa" intubed propeller (Series II) Propeller of seaplane CR 20. Thrust and power of propeller rotating at a fixed point.
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