Preliminary Tests of Blowers of Three Designs Operating in Conjunction with a Wing-Duct Cooling System for Radial Engines, Special Report

Author:	Biermann, David
Year:	1939
Document Type:	N/A
Series:	NACA Special Reports
Report Number:	NACA-SR-117
Link:	https://digital.library.unt.edu/ark:/67531/metadc65133/