Sukhoi Su-30MKM South Africa. Sukhoi Su-30MKM The Sukhoi Su-30MKM (Russian: Модернизированный Коммерческий Малайзийский/"Modernizirovannyi Kommercheskiy Malayziyskiy" – Modernized Export Malaysia; NATO reporting name: Flanker-H) is a supermaneuverable fighter of the Royal Malaysian Air Force. It is a variant of the Su-30 series fighters, with many significant improvements over the original Su-30MK export version. The Su-30MKM was developed by the Sukhoi Design Bureau and is based on the Su-30MKI of the Indian Air Force. Both aircraft have common airframe, thrust vectoring engines and digital fly-by-wire system, However the MKM version differs from the MKI mainly in the composition of the onboard avionics. It can
Sukhoi-Gulfstream S-21 Sukhoi-Gulfstream S-21 Sukhoi-Gulfstream S-21 was a projected Russian-American supersonic business jet. In the early 1990s, Gulfstream Aerospace and the Sukhoi Design Bureau began a joint effort to develop a supersonic small business jet, code named the S-21. Due to questionable market demand for commercial supersonic air travel, commitment to the project weakened and delays mounted. Gulfstream eventually dissolved the partnership, although Sukhoi continued work on the S-21. The S-21 would be capable of sustained cruise at Mach 2+ and much research and development has gone into the management of the troublesome transonic effects phenomena associated with near Mach 1 air