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”.
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.