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Boeing 707 Barrel Roll - Pilot Tex Johnston Performs Roll In Dash-80 Prototype Aircraft In 1955
http://AviationExplorer.com - NEWLY EDITED VERSION
As part of the Dash 80s demonstration program, Bill Allen invited representatives of the Aircraft Industries Association and International Air Transport Association to the Seattle's 1955 Seafair and Gold Cup Hydroplane Races held on Lake Washington on August 6, 1955. The Dash-80 was scheduled to perform a simple flyover, but Boeing test pilot Alvin \
