The XR-10 transport helicopter, still without national insignia, at the Kellett factory site in North Wales, near Lansdale. Standing by the nose are test pilots Al Bayer and his older colleague Dave Driskoll, in suit, who got killed in the XR-10 in 1949. Photo courtesy of CW Bayer, author of the online book Flying Without Instruction about his late father's work.
This photo was added on 16 October 2021, and has since been viewed 372 times.