The Tipsy Nipper T.66 is an aerobatic light aircraft, developed in 1952 by Ernest Oscar Tips of Avions Fairey at Gosselies in Belgium.

The aircraft has a welded steel tube fuselage and rudder with a wooden and fabric covered wing, tailplane and elevator.

Avions Fairey stopped production to make capacity available for F-104G Starfighter assembly for the Belgian Air Force.

During 1962 the rights and a large assortment of uncompleted parts were sold to Cobelavia SA -Compagnie Belge d'Aviation, and they assembled 18 Nippers.

[3] In May 1971 Nipper Aircraft Ltd. stopped work and sold the license to a company called Nipper Kits and Components, a company that helps home builders with parts and plans.