Inside Out Library · Explore
Report on Tests of Metal Model Propellers in Combination with a Model VE-7 Airplane (1926)
NASA Technical Reports Server (NTRS) · leaf 22
N.A.C.A. Technical Note No. 245 Figs. 1,2,3 & 18NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
More pictures from Report on Tests of Metal Model Propellers in Combination with a Model VE-7 Airplane
More like this
