The MiG-27M is a fighter attack aircraft model developed by the Soviet Mikoyan Design Bureau based on the MiG-23 fighter jet. It is mainly used for ground attack missions. Here is some key information about the MiG-27M: 1. R&D background: MiG-27M is an important model in the MiG-27 series. It has been improved on the basis of MiG-23 to enhance ground attack capabilities. 2. First flight and service: The prototype of the MiG-27M made its first flight in April 1976. Starting in 1978, the Ulan-Ude factory in Siberia began mass production of the MiG-27M. By the time production ceased in 1982, a total of 162 aircraft had been manufactured. 3. Performance Features: - All-weather day and night attack capabilities: MiG-27M has enhanced all-weather day and night attack capabilities and is able to launch precision-guided weapons. - Aviation System: The MiG-27M is equipped with advanced avionics systems, including navigation-attack systems and automatic flight control systems. - Weapon System: The MiG-27M has 7 external hardpoints and can carry up to 4 tons of bombs, rockets, air-to-ground or air-to-air missiles and other weapons. 4. Power system: The MiG-27M retains the Tumansky R-29B-300 engine of the MiG-23BN, which has better thrust performance. 5. Exports and Licensed Production: The MiG-27M is also exported to other countries. India is the only country that has obtained a license to manufacture the MiG-27M, produced by Hindustan Aeronautics Limited (HAL). 6. Upgrades and Improvements: In the late 1990s, the MiG Design Bureau launched an upgrade package for the MiG-27, including improvements in engines, avionics, and cockpits. India has also upgraded the MiG-27M to extend its service life to 2020. 7. Service history: The MiG-27M served in the Soviet frontline air force, and after the collapse of the Soviet Union, some union republics continued to use these aircraft. The MiG-27Ms of the Indian Air Force have participated in many conf