MiG-27

MiG-27 is a Soviet-built ground-attack aircraft derived from the Mikoyan-Gurevich MiG-23 fighter. Designed by the Mikoyan design bureau, it entered service with the Soviet Air Forces in 1975 and was notable for its variable-geometry wings and specialized avionics for low-level strike missions. The aircraft was widely exported to allies of the Warsaw Pact and other nations, seeing combat in several regional conflicts during the late 20th century.

Development and design

The development of the MiG-27 was initiated to fulfill a requirement for a dedicated strike aircraft capable of delivering heavy ordnance against NATO ground forces in a potential European conflict. Engineers at Mikoyan extensively modified the airframe of the Mikoyan-Gurevich MiG-23, removing the complex Sapfir-23 radar to reduce cost and weight, and redesigning the forward fuselage for improved pilot visibility during attack runs. The aircraft was fitted with a less powerful but more fuel-efficient Tumansky R-29 engine, and its armament centered on a powerful, six-barrel Gryazev-Shipunov GSh-6-30 rotary cannon capable of devastating ground targets. Key design features included variable-geometry wings for optimal performance at different speeds and a robust airframe designed to withstand the stresses of low-altitude, high-speed flight over contested battlefields.

Operational history

The MiG-27 entered operational service with Soviet Air Forces regiments in the mid-1970s, primarily tasked with tactical bombing and close air support roles along the Inner German Border. It saw extensive combat during the Soviet–Afghan War, where it was used for bombing mujahideen positions, though its operations were hampered by the challenging terrain of the Hindu Kush. Internationally, the Indian Air Force employed its fleet of MiG-27s with great effect during the Kargil War, conducting precision strikes against Pakistan Army positions in the Dras and Batalik sectors. Other operators, such as Sri Lanka and Angola, used the aircraft in their respective civil conflicts, though serviceability and combat effectiveness varied widely. The type was gradually phased out by Russia after the dissolution of the Soviet Union, with India retiring its last squadron in 2019.

Variants

The primary Soviet production variant was the MiG-27D, which introduced improved laser rangefinders and Kaira-24 targeting systems. The definitive model was the MiG-27K, equipped with the sophisticated PrNK-23K navigation and attack suite and capable of launching precision-guided munitions like the Kh-29 missile. For export, the simplified MiG-27M was offered, often lacking the most advanced avionics of Soviet models. Hindustan Aeronautics Limited produced a licensed version known as the Bahadur for the Indian Air Force, which incorporated French-made Navstar navigation systems and the ability to carry Matra magic missiles for self-defense.

Operators

The largest operator was the Soviet Air Forces, with subsequent aircraft transferred to the Russian Air Force and various post-Soviet states like Ukraine and Kazakhstan. The Indian Air Force was the most significant foreign operator, fielding over 150 aircraft. Other historical operators included the East German Air Force, the Czechoslovak Air Force, the Hungarian Air Force, and the Afghan Air Force. In Asia, the Sri Lankan Air Force and the Myanmar Air Force flew the type, while in Africa, the Angolan Air Force and the Libyan Air Force were also listed as operators.

Specifications (MiG-27K)

* **Crew:** 1 * **Length:** 17.08 m (56 ft) * **Wingspan:** 13.97 m (45 ft 10 in) spread, 7.78 m (25 ft 6 in) swept * **Height:** 5.99 m (19 ft 8 in) * **Empty weight:** 11,908 kg (26,253 lb) * **Max takeoff weight:** 20,670 kg (45,570 lb) * **Powerplant:** 1 × Tumansky R-29 afterburning turbojet * **Maximum speed:** 1,885 km/h (1,171 mph, 1,018 kn) at altitude * **Combat range:** 780 km (480 mi, 420 nmi) on a lo-lo-lo mission * **Service ceiling:** 14,000 m (46,000 ft) * **Armament:** 1 × 30 mm Gryazev-Shipunov GSh-6-30 cannon, up to 4,000 kg (8,800 lb) on 9 hardpoints, including Kh-23 missiles, FAB-500 bombs, and UB-32 rocket pods.

Category:Mikoyan aircraft Category:Ground-attack aircraft of the Soviet Union Category:Variable-sweep-wing aircraft