The 1910 Edward F Andrews pusher biplane, the first two-engine airplane, powered by two 36hp Adams-Farwell rotary engines, was designed and built by Edward F. Andrews in the USA.
Andrews designed and constructed the single-place open cockpit biplane, which flew at Daytona Beach for about 100 yards at an altitude of six feet before the rear elevators vibrated loose and the machine came apart.
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