Tests of Nacelle-Propeller Combinations in Various Positions with Reference to Wings V : Clark Y Biplane Cellule - NACA Cowled Nacelle - Tractor Propeller (1935)
NASA Technical Reports Server (NTRS) · leaf 7
REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
