N.A.C.A. Technical Memorandum No. 519 Fit ;s.lf 8. … Pig.l Thrust-measuring hub. \\ Hub mounted rototoble Pressure piece, movable C onnecting rods transmit the * on con/'cat sleeve- fongitudinat/y and tongentio/ force from Propeller blades rotatable on corneal flange to tangential are screwed in sleeve. iders whichj con- here.. Measuring drum ned…
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