Sukhoi Su-30mki description:

The Sukhoi Su-30MKI[a] (NATO reporting name: Flanker-H) is a twinjet multirole air superiority fighter developed by Russia's Sukhoi and built under licence by India's Hindustan Aeronautics Limited (HAL) for the Indian Air Force (IAF). A variant of the Sukhoi Su-30, it is a heavy, all-weather, long-range fighter.

Mig 29 description:

The Mikoyan MiG-29 (Russian: Микоян МиГ-29; NATO reporting name: "Fulcrum") is a twin-engine jet fighter aircraft designed in the Soviet Union. Developed by the Mikoyan design bureau as an air superiority fighter during the 1970s, the MiG-29, along with the larger Sukhoi Su-27, was developed to counter new American fighters such as the McDonnell Douglas F-15 Eagle, and the General Dynamics F-16 Fighting Falcon.[6] The MiG-29 entered service with the Soviet Air Force in 1982.

Su-37 description:

The Sukhoi Su-37 (NATO reporting name: Flanker-F, but unofficially nicknamed Terminator) is an experimental single-seat, supermaneuverable multirole jet fighter, designed by Sukhoi. A further development of the original Su-27 "Flanker", it was modified from the first-generation Su-35 (formerly "T10M") prototypes. The Su-37 features an upgraded avionic suite and fire-control system, but its most notable additions are the thrust vectoring nozzles. Only two prototypes were converted.