Inside Out Library · Explore
Full Scale Tests of Wood Propellers on a VE-7 Airplane in the Propeller Research Tunnel (1929)
NASA Technical Reports Server (NTRS) · leaf 10
9 FULL SCALE TESTS OP WOOD PROPELLERSNASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Full Scale Tests of Wood Propellers on a VE-7 Airplane in the Propeller Research Tunnel
More like this