Harold Pitcairn
with Orville Wright in 1929 in front of the first Autogiro in America,
the Cierva C.8W
Agnew
E. Larsen and Harold F. Pitcairn with the aerodynamic cyclic/collective
pitch rotor head of the PA-36 Autogiro, the patented control system
used in later helicopter development.
Stephen Pitcairn
Stephen Pitcairn
Thomas Edison
and James G. "Jim" Ray, Pitcairn test pilot, in front of
Pitcairn PCA-2 (X760W) Autogiro in 1930
Thomas
Edison and James G. "Jim" Ray, Pitcairn test pilot, in
front of Pitcairn PCA-2 (X760W) Autogiro in 1930
;)
;)
 Autogiro in 1930');)
 Autogiro in 1930');)
