Sukhoi Su-33 it off the Indian carriers, a constraint not shared by the smaller MiG-29K. On 15 November 2016, Sukhoi Su-33 fighter jets began conducting combat flights over Syria from "Admiral Kuznetsov"s flight deck in the ongoing Syrian civil war. On 5 December 2016, it was reported that a Su-33 had crashed into the Mediterranean Sea after it failed to land on the carrier for a second time due to an arrestor cable problem. Sukhoi Su-33 The Sukhoi Su-33 (-33; NATO reporting name: "Flanker-D") is an all-weather carrier-based twin-engine air superiority fighter designed by Sukhoi and manufactured by Komsomolsk-on-Amur Aircraft Production Association,
Sukhoi Su-15 the Su-15 was abruptly retired from the new Russian Air Force in 1993 to comply with the Treaty on Conventional Armed Forces in Europe. Most were hastily scrapped in favour of more advanced interceptors, including the Su-27 and MiG-31, but some are in reserve storage for emergency use. In Ukraine, the last Su-15s (at Kramatorsk and Belbek) were withdrawn from use in 1996. Some Western reports indicate that the Su-15TM was also designated Su-21 and the Su-15UM Su-21U. These reports are apparently incorrect. Designation Su-21 was reserved for Su-17M4 but never used. Sukhoi Su-15 The Sukhoi Su-15 (NATO reporting name: