Inside Out Library · Explore

Triplane tests (1924)

NASA Technical Reports Server (NTRS) · leaf 12

An illustration from Triplane tests, 1924, leaf 12
Figs. 7 & 8 m

NASA Technical Reports Server (NTRS)

Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.

More pictures from Triplane tests

More like this