Jim Bede began designing a small highly-maneuverable, fully-aerobatic aircraft in 1970. The success of the BD-5 encouraged Bede to offer the plane in kit form for home-built construction. A special power drive system was designed consisting of a belt drive having a fixed ratio between the engine and propeller drive shaft, with a variable drive optional. The engine problems centered around weight/power, cooling, and reliability problems. Finding a suitable engine for the aircraft proved challenging, with Polaris, Hirth, Yenoah, Kawasaki, and Honda Civic engines being tried. Another approach was a turbocharged Honda automobile engine marketed by the Bede-Micro organization of San Jose, California.
This Honda Civic engine is an automotive power plant, not converted to aircraft use, and acquired as a spare engine for the museum’s Bede BD-5B aircraft, which was powered by a Honda Civic EB-2 turbocharged engine rated at 75 kW (101 shp).
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.