Background
According to the instruction sheet, Taiga Heavy Industries was commissioned in 2008, by the Ministry of Defense to begin development of the ASF-X, a larger interceptor aircraft with various data collecting devices. The basic design was a canard with swept-forward wings similar to the Russian Su-47 Berkut. The design evolved to one with STOL characteristics as well. The design featured twin engines in the over/under configuration while the wing tips, horizontal stabilizers and jet exhausts turn downward for STOL operations.