Effect of Helicopter Performance of Modifications in Profile-Drag Characteristics of Rotor-Blade Airfoil Sections

Author:	Gustafson, F. B.
Year:	1944
Document Type:	N/A
Series:	NACA Wartime Reports
Report Number:	NACA-WR-L-26, NACA-ACR-L4H05
Link:	https://digital.library.unt.edu/ark:/67531/metadc62530/