Wind-tunnel investigation at low speed of an unswept untapered semispan wing of aspect ratio 3.13 equipped with various 25-percent-chord plain flaps

Author:	Johnson, Harold S.
Year:	1950
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-2080
Link:	https://digital.library.unt.edu/ark:/67531/metadc55527/