The AMSOIL Racer, also known as the AMSOIL/Rutan Racer and the Rutan Model 68 Racer, was a race tandem wing plane which was designed by Burt Rutan's Rutan Aircraft Factory, and built and flown by Dan Mortensen. It set several speed records, but crashed at the 1983 Reno Air Races.
Read more about AMSOIL Racer: Conception and Construction, Racing and Records, Specifications