Sukhoi Su-35 2015 when the first export contract was signed with China; by then, the Russian government had placed a follow-up order for 50 aircraft. Apart from the launch order at the 2009 MAKS Air Show, the Russian government and the state-owned VEB development bank agreed to provide Sukhoi with capital for the aircraft's production. In November 2009, KnAAPO (which was renamed KnAAZ in 2013 after it became part of the Sukhoi Company) started manufacturing the first production aircraft, the general assembly of which was completed in October 2010; by then, pilots and engineers had successfully completed preliminary tests of the aircraft's
Sukhoi-Gulfstream S-21 speeds. As of 2012, the project had not received any funding for the 2013-2025 development period and appeared to be cancelled. 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