SU-47 (S-37) BERKUT HGAC The flight testing did not

The flight testing did not reveal any major trouble and the RAF was excited about these new aircraft

troops stationed in the Continental United States

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The Sonderkraftfahrzeug 8 was a German half-track that saw widespread use in World War II

SU-47 (S-37) BERKUT HGAC The flight testing did notThe S 37 Berkut [Golden Eagle] is a testbed for developing technologies for the next generation of aircraft. The basic dimensions and weight of the S 37 "Berkut" are similar to those of Su 37, although they are different aircraft, and the tail, nose and canopy are similar to those of the Su 35. The first two prototypes of this aircraft were evidently designated the S 32, and the S 37 designation was previously applied to an unrelated fighter project