MiG-29 (Mikoyan & Gurevich)

The Mikoyan MiG-29 (NATO reporting name: Fulcrum) is a twin-engine 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 U.S. fighters such as the McDonnell Douglas F-15 Eagle and the General Dynamics F-16 Fighting Falcon. The MiG-29 entered service with the Soviet Air Forces in 1983.

While originally oriented towards combat against any enemy aircraft, many MiG-29s have been furnished as multi-role fighters capable of performing a number of different operations, and are commonly outfitted to use a range of air-to-surface armaments and precision munitions. The MiG-29 has been manufactured in several major variants, including the multi-role Mikoyan MiG-29M and the navalised Mikoyan MiG-29K; the most advanced member of the family to date is the Mikoyan MiG-35. Later models frequently feature improved engines, glass cockpits with HOTAS-compatible flight controls, modern radar and infrared search and track (IRST) sensors, and considerably increased fuel capacity; some aircraft have also been equipped for aerial refueling.

Following the dissolution of the Soviet Union, the militaries of multiple ex-Soviet republics have continued to operate the MiG-29, the largest of which is the Russian Aerospace Forces. The Russian Aerospace Forces wanted to upgrade its existing fleet to the modernized MiG-29SMT configuration, but financial difficulties have limited deliveries. The MiG-29 has also been a popular export aircraft; more than 30 nations either operate or have operated the aircraft to date.



In the mid–1960s, the United States Air Force (USAF) encountered difficulties over the skies of Vietnam. Supersonic fighter bombers that had been optimized for low altitude bombing, like the F-105 Thunderchief, were found to be vulnerable to older MiG-17s and more advanced MiGs which were much more maneuverable. In order to regain the limited air superiority enjoyed over Vietnam, the US refocused on air combat using the F-4 Phantom multi-role fighter, while the Soviet Union developed the MiG-23 in response. Towards the end of the 1960s, the USAF started the "F-X" program to produce a fighter dedicated to air superiority, which led to the McDonnell Douglas F-15 Eagle being ordered for production in late 1969.

At the height of the Cold War, a Soviet response was necessary to avoid the possibility of the Americans gaining a serious technological advantage over the Soviets, thus the development of a new air superiority fighter became a priority. In 1969, the Soviet General Staff issued a requirement for a Perspektivnyy Frontovoy Istrebitel (PFI, roughly "Advanced Frontline Fighter"). Specifications were extremely ambitious, calling for long range, good short-field performance (including the ability to use austere runways), excellent agility, Mach 2+ speed, and heavy armament. The Russian aerodynamics institute TsAGI worked in collaboration with the Sukhoi design bureau on the aircraft's aerodynamics.

Fairchild Republic A 10A Thunderbolt II cockpit 2 USAF
A Soviet Air Forces MiG-29 parked after a display flight at the Abbotsford Air Show, 1989


By 1971, however, Soviet studies determined the need for different types of fighters. The PFI program was supplemented with the Perspektivnyy Lyogkiy Frontovoy Istrebitel (LPFI, or "Advanced Lightweight Tactical Fighter") program; the Soviet fighter force was planned to be approximately 33% PFI and 67% LPFI. PFI and LPFI paralleled the USAF's decision that created the "Lightweight Fighter" program and the General Dynamics F-16 Fighting Falcon and Northrop YF-17. The PFI fighter was assigned to Sukhoi, resulting in the Sukhoi Su-27, while the lightweight fighter went to Mikoyan. Detailed design work on the resultant Mikoyan Product 9, designated MiG-29A, began in 1974, with the first flight taking place on 6 October 1977. The pre-production aircraft was first spotted by United States reconnaissance satellites in November of that year; it was dubbed Ram-L because it was observed at the Zhukovsky flight test center near the town of Ramenskoye.

The workload split between TPFI and LPFI became more apparent as the MiG-29 filtered into front line service with the Soviet Air Forces (Russian: Voenno-Vozdushnye Sily [VVS]) in the mid-1980s. While the heavy, long range Su-27 was tasked with the more exotic and dangerous role of deep air-to-air sweeps of NATO high-value assets, the smaller MiG-29 directly replaced the MiG-23 in the frontal aviation role.

Introduction and improvements

In the West, the new fighter was given the NATO reporting name "Fulcrum-A" because the pre-production MiG-29A, which should have logically received this designation, remained unknown in the West at that time. The Soviet Union did not assign official names to most of its aircraft, although nicknames were common. Unusually, some Soviet pilots found the MiG-29's NATO reporting name, "Fulcrum", to be a flattering description of the aircraft's intended purpose, and it is sometimes unofficially used in Russian service.

The MiG-29 was widely exported in downgraded versions, known as MiG-29 9-12A for Warsaw Pact and MiG-29 9-12B for non-Warsaw Pact nations, with less capable avionics and no capability for delivering nuclear weapons.

In the 1980s, Mikoyan developed the improved MiG-29S to use longer range R-27E air-to-air missiles. It added a dorsal 'hump' to the upper fuselage to house a jamming system and some additional fuel capacity. The weapons load was increased to 4,000 kg (8,800 lb) with air frame strengthening. These features were included in new-built fighters and upgrades to older MiG-29s.

Fairchild Republic A 10A Thunderbolt II cockpit 2 USAF
A Russian Air Force MiG-29UB trainer landing


Refined versions of the MiG-29 with improved avionics were fielded by the Soviet Union, but Mikoyan's multi-role variants, including a carrier-based version designated MiG-29K, were never produced in large numbers. Development of the MiG-29K carrier version was suspended for over a decade before being resumed; the type went into service with the Indian Navy's INS Vikramaditya, and Russian Navy's Admiral Kuznetsov class aircraft carrier. Mikoyan also developed improved versions MiG-29M and MiG-29SMT.

There have been several upgrade programs conducted for the MiG-29. Common upgrades include the adoption of standard-compatible avionics, service life extensions to 4,000 flight hours, safety enhancements, greater combat capabilities and reliability.


On 11 December 2013, Russian deputy prime minister Dmitry Rogozin revealed that Russia was planning to build a new fighter to replace the MiG-29. The Sukhoi Su-27 and its derivatives were to be replaced by the Sukhoi Su-57, but a different design was needed to replace the lighter MiGs. A previous attempt to develop a MiG-29 replacement, the MiG 1.44 demonstrator, failed in the 1990s. The concept came up again in 2001 with interest from India, but they later opted for a variant of the Su-57. Air Force commanders have hinted at the possibility of a single-engine airframe that uses the Su-57's engine, radar, and weapons primarily for Russian service. This has since been revealed to be the Sukhoi Su-75 Checkmate.


Fairchild Republic A 10A Thunderbolt II cockpit 2 USAF
MiG-29UB of the Swifts aerobatic team


Sharing its origins in the original PFI requirements issued by TsAGI, the MiG-29 has broad aerodynamic similarities to the Sukhoi Su-27, but with some notable differences. The MiG-29 has a mid-mounted swept wing with blended leading-edge root extensions (LERXs) swept at around 40°; there are swept tailplanes and two vertical fins, mounted on booms outboard of the engines. Automatic slats are mounted on the leading edges of the wings; they are four-segment on early models and five-segment on some later variants. On the trailing edge, there are maneuvering flaps and wingtip ailerons.

The MiG-29 has hydraulic controls and a SAU-451 three-axis autopilot but, unlike the Su-27, no fly-by-wire control system. Nonetheless, it is very agile, with excellent instantaneous and sustained turn performance, high-alpha capability, and a general resistance to spins. The airframe consists primarily of aluminum with some composite materials, and is stressed for up to 9 g (88 m/s²) maneuvers. The controls have "soft" limiters to prevent the pilot from exceeding g and alpha limits, but the limiters can be disabled manually.

Powerplant and range

Fairchild Republic A 10A Thunderbolt II cockpit 2 USAF
RD-33 on display at the Luftwaffenmuseum of the Bundeswehr


The MiG-29 has two widely spaced Klimov RD-33 turbofan engines, each rated at 50 kilonewtons (11,200 lbf) dry and 81.3 kilonewtons (18,300 lbf) in afterburner. The space between the engines generates lift, thereby reducing effective wing loading, hence improving maneuverability. The engines are fed through intake ramps fitted under the leading-edge extensions (LERXs), which have variable ramps to allow high-Mach speeds. Due to their relatively short combustor, the engines produce noticeably heavier smoke than their contemporaries. As an adaptation to rough-field operations, the main air inlet can be closed completely and the auxiliary air inlet on the upper fuselage can be used for takeoff, landing and low-altitude flying, preventing ingestion of ground debris. Thereby the engines receive air through louvers on the LERXs which open automatically when intakes are closed. However the latest variant of the family, the MiG-35, eliminated these dorsal louvers, and adopted the mesh screens design in the main intakes, similar to those fitted to the Su-27.

The MiG-29 has a ferry range of 1,500 km (930 mi) without external fuel tanks, and 2,100 km (1,300 mi) with external tanks. The internal fuel capacity of the original MiG-29 (Fulcrum-A) is 4,300 L (950 imp gal; 1,100 US gal) distributed between six internal fuel tanks, four in the fuselage and one in each wing. The internal fuel capacity of the MiG-29 (Fulcrum-C) is 4,540 L (1,000 imp gal; 1,200 US gal) due to a larger #1 fuselage tank. For longer flights, this can be supplemented by a 1,500 L (330 imp gal; 400 US gal) center line drop tank on the Fulcrum-A and two 1,150 L (250 imp gal; 300 US gal) under wing drop tanks on later production batches. In addition, newer models have been fitted with port-side in flight refueling probes, allowing much longer flight times by using a probe-and-drogue system.


Fairchild Republic A 10A Thunderbolt II cockpit 2 USAF
MiG-29 cockpit, 1995


The cockpit features a conventional center stick and left hand throttle controls. The pilot sits in a Zvezda K-36DM ejection seat.

The cockpit has conventional dials, with a head-up display (HUD) and a Shchel-3UM helmet mounted display, but no HOTAS ("hands-on-throttle-and-stick") capability. Emphasis seems to have been placed on making the cockpit similar to the earlier MiG-23 and other Soviet aircraft for ease of conversion, rather than on ergonomics. Nonetheless, the MiG-29 does have substantially better visibility than most previous Soviet jet fighters, thanks to a high-mounted bubble canopy. Upgraded models introduce "glass cockpits" with modern liquid-crystal (LCD) multi-function displays (MFDs) and true HOTAS.


The baseline MiG-29 9.12 has a Phazotron RLPK-29 radar fire control system which includes the N019 Sapfir 29 look-down/shoot-down coherent pulse-Doppler radar and the Ts100.02-02 digital computer.

Fairchild Republic A 10A Thunderbolt II cockpit 2 USAF
MiG-29 nose showing radome and S-31E2 KOLS IRST


The N019 radar was not a new design, but rather a development of the Sapfir-23ML architecture used on the MiG-23ML. During the initial design specification period in the mid-1970s, Phazotron NIIR was tasked with producing a modern radar for the MiG-29. To speed development, Phazotron based its new design on work undertaken by NPO Istok on the experimental "Soyuz" radar program. Accordingly, the N019 was originally intended to have a flat planar array antenna and full digital signal processing, for a detection and tracking range of at least 100 km (62 mi) against a fighter-sized target. Prototype testing revealed this could not be attained in the required time frame and still fit within the MiG-29's nose. Rather than design a new radar, Phazotron reverted to a version of the Sapfir-23ML's twisted-polarization cassegrain antenna and traditional analog signal processors, coupled with a new NII Argon-designed Ts100 digital computer to save time and cost. This produced a working radar system, but inherited the weak points of the earlier design, plaguing the MiG-29's ability to detect and track airborne targets at ranges available with the R-27 and R-77 missiles.

Fairchild Republic A 10A Thunderbolt II cockpit 2 USAF
MiG-29UB on display, showing gun port


The N019 was further compromised by Phazotron designer Adolf Tolkachev's betrayal of the radar to the CIA, for which he was executed in 1986. In response to all of these problems, the Soviets hastily developed a modified N019M Topaz radar for the upgraded MiG-29S aircraft. However, VVS was reportedly still not satisfied with the performance of the system and demanded another upgrade. The latest upgraded aircraft, MiG-29M, offered the N010 Zhuk-M, which has a planar array antenna rather than a dish, improving range, and a much superior processing ability, with multiple-target engagement capability and compatibility with the Vympel R-77 (or RVV-AE).


Fairchild Republic A 10A Thunderbolt II cockpit 2 USAF
Bangladesh Air Force MiG-29 showing its full underbelly.


Armament for the MiG-29 includes a single GSh-30-1 30 mm (1.18 in) cannon in the port wing root. This originally had a 150-round magazine, which was reduced to 100 rounds in later variants, which only allows a few seconds of firing before running out of ammo. Original production MiG-29 aircraft cannot fire the cannon when carrying a center line fuel tank as it blocks the shell ejection port. This was corrected in the MiG-29S and later versions.

Three pylons are provided under each wing (four in some variants), for a total of six (or eight). The inboard pylons can carry either a 1,150 L (250 imp gal; 300 US gal) fuel tank, one Vympel R-27 (AA-10 "Alamo") medium-range air-to-air missile, or unguided bombs or rockets. Some Soviet aircraft could carry a single nuclear bomb on the port inboard station. The outer pylons usually carry R-73 (AA-11 "Archer") dogfight air to air missiles, although some users still retain the older R-60 (AA-8 "Aphid"). A single 1,500 L (330 imp gal; 400 US gal) tank can be fitted to the center line, between the engines.

The US has supplied AGM-88 HARM missiles to Ukraine. It appears that they are fired from MiG-29s. It was only disclosed after Russian forces showed footage of a tail fin from one of these missiles. U.S. Under Secretary of Defense for Policy Colin Kahl has said this: "I would just point to two things. One, you know, a lot was made about the MiG-29 issue several months ago, not very much has been noticed about the sheer amount of spare parts and other things that we've done to help them actually put more of their own MiG-29s in the air and keep those that are in the air flying for a longer period of time. And then also, in recent PDA [Presidential Drawdown Authority] packages we've included a number of anti-radiation missiles that can be fired off of Ukrainian aircraft. They can have effects on Russian radars and other things." Soviet era aircraft don't have the computer architecture to accept NATO standard weapons. The interface would be difficult; however with a "crude modification", such as an e-tablet, it would be possible.

Operational history

While the MiG-29's true capabilities could only be estimated from the time it first appeared In 1977 until the mid-1980s, a combination of persistent intelligence and increasing access afforded by the Soviet foreign sales effort allowed a true appreciation of its capabilities. Early MiG-29s were very agile aircraft, capable of rivaling the performance of contemporary F-18 and F-16 aircraft. However, their relatively low fuel capacity relegated them to short-range air defense missions. Lacking HOTAS and an inter-aircraft data link, and requiring a very intensive "heads-down" approach to operating cockpit controls, the early MiG-29 denied pilots the kind of situational awareness routinely enjoyed by pilots operating comparable US aircraft. Analysts and Western pilots who flew examples of the MiG-29 thought this likely prevented even very good pilots from harnessing the plane's full combat capability. Later MiG-29s were upgraded to improve their capabilities. The Soviet Union exported MiG-29s to several countries. Because 4th-generation fighter aircraft require the pilots to have extensive training, air-defense infrastructure, and constant maintenance and upgrades, MiG-29s have had mixed operational history with different air forces.

United States

In 1997, the United States purchased 21 Moldovan MiG-29 aircraft under the Nunn–Lugar Cooperative Threat Reduction program. Fourteen were MiG-29S models, which are equipped with an active radar jammer in its spine and are capable of being armed with nuclear weapons. Part of the United States' motive to purchase these aircraft was to prevent them from being sold to Iran. This purchase could also provide the tactical jet fighter communities of the USAF, the USN and the USMC with a working evaluation and data for the MiG-29, and possibly for use in dissimilar air combat training. Such information may prove valuable in any future conflicts and can aid in the design and testing of current and future weapons platforms. In late 1997, the MiGs were delivered to the National Air and Space Intelligence Center (NASIC) at Wright-Patterson Air Force Base in Ohio, though many of the former Moldovan MiG-29s are believed to have been scrapped. Some of these MiG-29s are currently on open display at Nellis AFB, Nevada; NAS Fallon, Nevada; Goodfellow AFB, Texas; and Wright-Patterson AFB, Ohio.


Algeria, Azerbaijan, Bangladesh, Belarus, Bulgaria, Chad, Cuba, Eritrea, India, Iran, Kazakhstan, Mongolia, Myanmar, North Korea, Peru, Poland, Russia, Serbia, Sudan, Syria, Turkmenistan, Ukraine, United States, Uzbekistan

Source: Wikipedia