Inside Out Library · Explore
Comparison of Tests on Air Propellers in Flight with Wind Tunnel Model Tests on Similar Forms (1926)
NASA Technical Reports Server (NTRS) · leaf 19
20 HEPOKT NATIONAL ADVISOKY COMMITTEE FOR AERONAUTICSNASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Comparison of Tests on Air Propellers in Flight with Wind Tunnel Model Tests on Similar Forms
More like this
