Stratoliner crash at Alder, Washington, March 18, 1939. Close-up of wrecked airplane debris from the Boeing experimental craft. The ten member crew was killed, possibly instantly, when the 20-ton aircraft plunged two miles into the rural hillside. The crew was composed of experienced test pilots, Boeing employees, and two representatives from the Netherlands. The plane, preparing to be licensed for commercial flying, was to be tested on Monday, March 20, 1939, on a governmental inspection flight. Instead, both wingtips and part of its tail broke off while in the air. The Air Safety Board of the C.A.A. would be investigating the accident which occurred under excellent flying conditions with clear visibility. (T.Times, 3-18-39, p. 1, 3-20-39, p. 1)
Aircraft accidents--Alder--1930-1940; Boeing Stratoliner;