Su-30MK

An order from India's Air Force initiated a programme to produce a two-seat multi-role fighter. The programme is unique in that it will deliver the first series production aircraft with a thrust vector control engine, and with modular onboard equipment comprising units and systems of both Russian and foreign origin.

Su-30MK2

In response to an order from China's Air Force, Sukhoi started work to upgrade the Su-30MK multi-role fighter with a new weapons system to destroy airborne threats as well as ground (naval surface) targets, including by deploying air-to-surface guided missiles.