Investigation of effectiveness of large-chord slotted flaps in deflecting propeller slipstreams downward for vertical take-off and low-speed flight

Author:	Kuhn, Richard E
Year:	1955
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-3364
Link:	https://digital.library.unt.edu/ark:/67531/metadc56039/