Charts for Determining Propeller Efficiency

Document details
Author:	Crigler, John L.
Year:	1944
Document Type:	N/A
Series:	NACA Wartime Reports
Report Number:	NACA-WR-L-144, NACA-ACR-L4I29
Link:	https://digital.library.unt.edu/ark:/67531/metadc62143/