Inside Out Library · Explore
Full-scale Wind-tunnel and Flight Test of a Fairchild 22 Airplane Equipped with a Zap Flap and Zap Ailerons (1937)
NASA Technical Reports Server (NTRS) · leaf 18
Figure 1.- Three-view drawing of Zap wing installation on Fairchild 22 airplane.NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Full-scale Wind-tunnel and Flight Test of a Fairchild 22 Airplane Equipped with a Zap Flap and Zap Ailerons
More like this