The F-21B was a new production aircraft produced by a company called Taylorcraft in the USA and was a development of the Taylorcraft series of aircraft produced in the 1930’s and ‘40s.

In January 1993 the construction of two prototypes of the SM-92 Finist (a magical bird that was transformed into a Prince) commenced, the first (RA-44482) flying on 28 December 1991.

Prior to World War II Taylorcraft was known for producing two-seat in tandem basic trainers and to meet demand it developed what became known as the “Tandem Trainer”.

This series of ultra-light aircraft was initially built in Switzerland as the Neukom AN-20B and AN-22 and was produced during the 1980s.

The prototype of the Model 15 “Foursome” (NX36320), powered by a 112-kw (150-hp) Franklin 6A4-150-B3 engine, was flown for the first time in 1946.

The SP-55M is a redesign and developed variant of the Yakovlev Yak-55 and has been built and marketed by Technoavia in Moscow and, like its predecessor, has been a popular aircraft around the world for competition in Unlimited Category competitions.