Two-dimensional investigation of five related NACA airfoil sections designed for rotating-wing aircraft

Author:	Schaefer, Raymond F.
Additional Authors:	Loftin, Laurence K., Jr.
Year:	1949
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-1922
Link:	https://digital.library.unt.edu/ark:/67531/metadc55239/