The Lancair 320 is a two-seat single-engined light aircraft marketed in kit form. It is based on the Lancair 235, but with a larger fuselage and more powerful engine, and like the 235, is a low-winged monoplane of composite construction with a retractable tricycle undercarriage, with side-by-side seating in an enclosed cockpit. The Lancair 360 is similar, but with a more powerful engine.In 1990 the ACT Apache 1, based on the Lancair 320 was proposed to be jointly built by Aerotech S.A.