Sukhoi Su-37 the code "711 Blue", later changed to "711 White". Following ground checks at the Gromov Flight Research Institute, the aircraft made its maiden flight on 2 April 1996 from Zhukovsky Airfield outside Moscow, piloted by Yevgeni Frolov. The nozzles were fixed during the first five flights. Due to the lack of funding from the Russian Air Force, Sukhoi was compelled to finance the project with its own funds; according to Simonov, the company channelled revenue from the exports of the Su-27s to China and Vietnam towards the project. The aircraft was publicly unveiled at Zhukovsky later in the year, and
2015 Russian Sukhoi Su-24 shootdown commander said missiles fired from Russian warships in the Mediterranean were also hitting the area. Russian Defence Ministry spokesman Igor Konashenkov said that as soon as the pilot was rescued the groups responsible for the attack had been killed by Russian bombing and Syrian government rocket artillery. A Turkish supply convoy, reportedly carrying small arms, machine-guns and ammunition, was bombed by what is believed to have been Russian airstrikes in the northwestern town of Azaz, in north-western Syria. Claimed as an aid convoy by the Turks, no organization has as yet confirmed that the convoy belonged to them. At least