Overview
The Wittman W-5 Buttercup is a two place aircraft designed and built by Steve Wittman in 1938. Designated as the Buttercup Model W, the original aircraft is housed in the Experimental Aircraft Association, EAA AirVenture Museum in Oshkosh, WI.
Specifications
Figures are compiled from public sources and may be approximate; they can vary by variant and configuration.
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