Mikoyan-Gurevich MiG-23

MiG-23
MiG-23 NTW 1 94.jpg
Role Fighter
Manufacturer Mikoyan-Gurevich OKB
First flight 10 June 1967
Introduced 1970
Retired 1994 (Russia)
Status In service with foreign users
Primary users Soviet Air Force
Russian Air Force
Indian Air Force
Libyan Air Force
Produced 1967–1985
Number built 5,047
Unit cost US$3.6 million/$6.6 million depending on the customer
Variants Mikoyan MiG-27

The Mikoyan-Gurevich MiG-23 (Russian: Микоян и Гуревич МиГ-23; NATO reporting name: "Flogger") is a swing-wing fighter aircraft, designed by the Mikoyan-Gurevich bureau in the Soviet Union and is considered to belong to the "Third Generation" aircraft category along with similar-aged Russian-produced fighters like the MiG-25 "Foxbat". It was the first Soviet fighter with a look-down/shoot-down radar and beyond visual range missiles, and the first MiG production fighter plane to have intakes at the sides of the fuselage. Production started in 1970 and reached large numbers with over 5,000 aircraft built. Today the MiG-23 remains in limited service with various export customers.

Contents

Design and development

MiG-23 on display at Le Bourget

The MiG-23's predecessor, the MiG-21 (NATO reporting name 'Fishbed'), was fast and agile, but limited in its operational capabilities by its primitive radar, short range, and limited weapons load (restricted in some aircraft to a pair of short-range air-to-air missiles). The MiG-23 was to be a heavier, more powerful machine designed to remedy these deficiencies, and rival Western aircraft like the F-4 Phantom. The new fighter was to feature a totally new S-23 sensor and weapon system suite capable of firing beyond-visual-range (BVR) missiles.

A major design consideration was take-off and landing performance. Existing Soviet fast jets required very long runways, which combined with their limited range, limited their tactical usefulness. The Soviet Air Force demanded the new aircraft have a much shorter take-off run. Low-level speed and handling was also to be improved over the MiG-21. This led Mikoyan to consider two alternatives: lift jets, to provide an additional lift component, and variable-geometry wings, which had been developed by TsAGI for both "clean-sheet" aircraft designs and adaptations of existing designs.

The first prototype, called "23-01" but also known as the MiG-23PD, was a tailed delta similar to the MiG-21 but with two lift jets in the fuselage. However, it became apparent very early that this configuration was unsatisfactory, as the lift jets became useless dead weight once airborne. The second prototype, known as "23-11", featured variable-geometry wings which could be set to angles of 16, 45 and 72 degrees, and it was clearly more promising. The maiden flight of 23-11 took place on 10 June 1967, and three more prototypes were prepared for further flight and system testing. All featured the Tumansky R-27-300 turbojet engine with a thrust of 7850 kg. The order to start series production of the MiG-23 was given in December 1967.

The General Dynamics F-111 and F-4 Phantom were the main Western influences on the MiG-23. The Russians, however, wanted a much lighter, single-engine fighter to maximize agility. Both the F-111 and the MiG-23 were designed as fighters, but the heavy weight of the F-111 turned it into a long-range interdictor and kept it out of the fighter role. The MiG-23's designers kept the MiG-23 light enough to dogfight with enemy fighters.

The U.S. Air Force operated a small number of MiG-23s, officially designated YF-113G, as both test and evaluation aircraft and in an aggressor role for fighter pilot training, from 1977 through 1988 in a program codenamed "Constant Peg".[1]

First-generation MiG-23s

Flogger-A

Flogger-B

MiG-23M Flogger-B on display at the Museum of the Great Patriotic war in Kiev.
The infrared system had a detection range of around 30 km against high-flying bombers, but less for fighter-sized targets. The aircraft was also equipped with a Lasur-SMA datalink. The standard armament consisted of two radar- or infrared-guided Vympel R-23 (NATO: AA-7 'Apex') BVR missiles and two Molniya R-60 (NATO: AA-8 'Aphid') short-ranged infrared missiles. From 1974 onwards, double pylons were installed for the R-60s, enabling up to four missiles to be carried. Bombs, rockets and missiles could be carried for ground attack. Later, compatibility for the radio-guided Kh-23 (NATO: AS-7 'Kerry') ground-attack missile was added. Most Soviet MiGs were also wired to carry tactical nuclear weapons. Some 1300 MiG-23Ms were produced for the Soviet Air Force (VVS) and Soviet Air Defense Forces (PVO Strany) between 1972-78. It was the most important Soviet fighter type from the mid-to-late 1970s.

Flogger-C

Flogger-E

Second-generation MiG-23s

Flogger-G

Soviet MiG-23MLA Flogger-G

Flogger-K

Soviet MiG-23MLD Flogger-K

Ground-attack variants

Flogger-F

Flogger-H

Proposed variants and upgrades

The MiG-23R was a proposed reconnaissance variant; the project was never finished. The MiG-23MLGD, 'MLG' and 'MLS' were further fighter upgrades with new radar and EW equipment, partly the same as in MiG-29; these variants were also fitted with helmet-mounted sights and were basically MiG-23MLD subvariants. They were abandoned in favor of the then ongoing MiG-29 program. The MiG-23K was a carrier-borne fighter variant based on the MiG-23ML, and the MiG-23A was a multirole variant based on the 'K'. It was planned to develop the MiG-23A into three different subvariants: MiG-23AI, MiG-23AB and MiG-23AR. The MiG-23AI was to be a dedicated fighter, the MiG-23AB was to be an attack-dedicated variant, and the MiG-23AR a dedicated reconnaissance variant. However, cancellation and subsesquent redesign of the Soviet aircraft carrier project also caused cancellation of the MiG-23A and MiG-23K variants and subvariants.

There were other MiG-23 variants such as the MiG-23MLK that was planned to be powered by either two new R-33 engines or one R-100, and the MiG-23MD was basically a MiG-23M fitted with a Saphir-23MLA-2. The MiG-23ML-1 was a variant with several possible powerplant and engine choices; its single-engine options were either one R-100 or one R-69F engine, while its twin-engine arrangement was two R-33 engines. It was planned to be armed with a new air-to-air missile, the R-146.

In the late '90s, Mikoyan, following their successful MiG-21 upgrade projects, offered a MiG-23-98 upgrade which featured new radar, new self-defense suite, new avionics, improved cockpit ergonomy, helmet-mounted sight, and the capability to fire Vympel R-27 (NATO: AA-10 'Alamo') and Vympel R-77 (NATO: AA-12 'Adder') missiles. The projected cost was around US$1 million per aircraft. Smaller upgrades were also offered, which consisted of only improving the existing Sapfir-23 with newer missiles and upgrades of other avionics. Airframe life extension was offered as well.

So far these upgrades have been met with little interest. However, in 2005, Angola had the upgrade of the Saphir radar fitted to their MiG-23MLs; this radar upgrade allows the Angolan MiG-23s to fire new types of air-to-air and air-to-ground weapons. This radar upgrade seems to be the same offered as part of the MiG-23-98-2 radar upgrade.

Total production of MiG-23 fighter, attack and trainer versions was 5047 aircraft (not including the MiG-27), of which 3630 were fighter variants.

MiG-23 and MiG-25 were used as first jet fighter platforms to test a new in-cockpit warning system with a pre-recorded female voice to inform pilots about various flight parameters. A female voice was chosen specifically to provide a clear and intuitive distinction between communications from the ground and the messages from internal systems, since ground communications virtually always came in male voice in Soviet service. The idea proved successful for many reasons besides the original one, and was later heavily borrowed by Western aircraft manufacturers, eventually becoming standard in all jet fighters around the world.

Price

The MiG-23 had the advantage of being quite cheap in the early 1980s. For example, the MiG-23MS was priced between US$3.6 million and US$6.6 million depending on the customer; on the other hand in 1980, the F-16 Fighting Falcon was priced at US$14 million, and the Flogger's closest Western competitor was the US$4.5 million Kfir C2.

Armament

MiG-23M Flogger-B armed with AA-7 and AA-8 missiles

The MiG-23's armament evolved as the type's avionics were upgraded and new variants were deployed. The earliest versions, which were equipped with the MiG-21's fire control system, were limited to firing variants of R-3 (AA-2 'Atoll'). The R-60 (AA-8 'Aphid') replaced the R-3 during the '70s, and from the MiG-23M onwards the R-23/R-24 (AA-7 'Apex') was carried. Third-generation Floggers were capable of firing R-73 (AA-11 'Archer') when it became available, but this missile was not exported until the MiG-29 was released for export. The helmet-mounted sight associated with the AA-11 'Archer' (R-73) was fitted on the MiG-23MLD/MLDG experimental subvariants that never entered production as had been originally planned. The reason was that these MiG-23MLD subvariants had less priority than the then ongoing MiG-29 program, and the Mikoyan bureau therefore decided to concentrate all their efforts on the MiG-29 program and halted further work on the MiG-23s. Nevertheless, a helmet-mounted sight is now offered as part of the MiG-23-98 upgrade. There were reports about the MiG-23MLD being capable of firing the AA-10 'Alamo' (R-27) beyond its firing experimental tests; however, it seems only Angola's MiG-23-98 are capable of doing so. A MiG-23 was used to test and fire the AA-10, AA-11 and AA-12 air-to-air missiles during their early flight and firing trials. Ground-attack armament included 57 mm rocket pods, general purpose bombs up to 500 kg in size, gun pods, and Kh-23 (AS-7 'Kerry') radio-guided missiles. Up to four external fuel tanks could be carried.

Operational history

Captured MiG-23 on display in Israel

Western and Russian aviation historians usually differ in respect to the MiG-23's combat record, in part due to the bias in favor of their respective national aircraft industries. They also usually accept claims going along with their respective political views since usually many conflicting and contradictory reports are written and accepted by their respective historians. Little pictorial evidence has been published confirming MiG-23 air to air losses and victories, with the exception of the Libyan MiG-23s shot down by U.S. Navy F-14s and two pictures of Syrian MiG-23s shot down in 1982 by Israeli forces.

The first MiG-23s to see combat were export variants with many limitations. For example, the MiG-23MS lacked such a basic system as the radar warning receiver. In addition, compared to the MiG-21, the aircraft was mechanically complex and expensive. Early export variants also lacked many "war reserve modes" in their radars, making them vulnerable against electronic countermeasures (ECM), at which the Israelis were especially proficient. Israel claims that during the period of 1982–1985 no Israeli aircraft was lost to enemy aircraft and that Israel only lost five aircraft shot down by Syrian SAMs. Israeli reports (which have been endorsed by the majority of Western historians) claim that during the period of intense fighting from 6-11 June 1982, 85 Syrian aircraft were shot down in air combat. At least 30 of these aircraft were reported by Israeli sources to be MiG-23s, but mainly the specialized ground attack version, the MiG-23BN, which was not designed especially for air-to-air combat.

The Israelis also claim that their F-15s downed two MiG-23MLs in 1985.

According to Soviet/Russian historians, the MiG-23MS did achieve kills in this war. One of these victories was achieved on 11 June 1982, when a pair of MiG-23MS pilots, named Heyrat and Zabi, brought down an Israeli F-4 with two AA-2s. Both MiG-23MS pilots were then shot down.[2]

Line of Cuban MiG-23s.

Soviet/Russian sources also state the Syrians lost only six MiG-23MFs and four export MiG-23MSs in the Bekaa Valley, while the other fourteen MiG-23s shot down by the Israelis were MiG-23BN ground-attack variants. At the same time, Syrian MiG-23s managed to shoot down at least five F-16s, two F-4Es, and a BQM-34 unmanned reconnaissance plane. These are some of the Syrian MiG-23 kills as described in a Soviet/Russian source:[2]

On 7 June 1982, three MiG-23MFs (pilots Hallyak, Said, and Merza) attacked a group of F-16s. Captain Merza detected the F-16s at a distance of 25 km and brought down two F-16s with R-23 (AA-7 "Apex") missiles (one from 9 km and another within the distance of 7 or 8 km) before he himself was shot down. On 8 June 1982, two MiG-23MFs again met with F-16s. Major Hau's MiG-23 detected an F-16 at a distance of 21 km and shot it down with an R-23 from a distance of 7 km. Again, the Syrian pilot was himself shot down by an AIM-9 Sidewinder fired from another F-16. On 9 June 1982, two MiG-23MFs, piloted by Dib and Said, attacked a group of F-16s. Dib brought down an F-16 from a distance of 6 km with an R-23, but was then shot down, most likely by a Sidewinder.

Soviet/Russian sources further state that three Israeli F-15s and one F-4 were shot down in October 1983 by the newly delivered MiG-23MLs, with no Syrian losses since.[2]

The MiG-23 took part in the Iran–Iraq War, but its air combat results with the Iraqi Air Force are difficult to determine.

Cuban MiG-23MLs and South African Mirage F1s had several encounters during Angolan War, one of which resulted in a Mirage being lost after it was damaged by an R-60 (NATO: AA-8 "Aphid") missile fired by a Cuban MiG-23ML. The South African pilot barely managed to save his life after the Mirage suffered several malfunctions that forced him to crash land, severely damaging the aircraft and causing it to be written off.

Soviet MiG-23MLDs and Pakistani F-16s clashed a few times during the Soviet-Afghan War. One F-16 was lost in 1987 with the circumstances of the loss not clear. Pakistan insists it was a friendly fire incident, however at first the F-16 was reported as shot down and only later the Pakistani side recanted the event, but it could have been destroyed by a MiG-23 as the Soviets claimed. A year later, Soviet MiG-23MLDs using R-24s (NATO: AA-7 "Apex") downed two Iranian AH-1J Cobras that had intruded into Afghani airspace. In a similar incident a decade earlier, on 21 June 1978, a PVO MiG-23M flown by Pilot Captain V. Shkinder shot down two Iranian Boeing CH-47 Chinook helicopters that had trespassed into Soviet airspace, one helicopter being dispatched by two R-60 missiles and the other by cannon fire.

Two Libyan MiG-23MS fighters were shot down by U.S. Navy F-14s in the Gulf of Sidra incident in 1989.

During the Persian Gulf War, the USAF reported downing eight Iraqi MiG-23s with F-15s. Some Russian sources claim that a U.S. F-16 and a Italian Tornado were shot down by Iraqi MiG-23 in this war.

An Iraqi MiG-23 was shot down by a USAF F-16 using an AMRAAM missile in January 1993, during skirmishes in the No-Fly-Zones.

Soviet and Warsaw Pact service

Because of its distinctive appearance with large air intakes on both sides of the fuselage the aircraft was nicknamed "Cheburashka" by some Soviet pilots after a popular Russian cartoon character representing a fictional animal with big ears. The nickname did not stick and was later firmly assigned to Antonov An-72/74, although to this day it is sometimes applied to different aircraft with similar exterior features, including the USAF A-10 Thunderbolt II.

The aircraft was not used in large numbers by the non-Soviet air forces of the Warsaw Pact as originally envisioned. When the MiG-23s were initially deployed, they were considered the elites of the Eastern Bloc air forces. However, very quickly the disadvantages became evident and the MiG-23 did not replace the MiG-21 as initially intended. The aircraft had some deficiencies that limited its operational serviceability and its hourly operating cost was thus higher than the MiG-21’s. The Eastern Bloc air forces used their MiG-23s to replace MiG-17s and MiG-19s still in service.

Ukrainian decomissioned MiG-23.

By 1990, over 1,500 MiG-23s of different models were in service with VVS and PVO. With the dissolution of the Soviet Union, the Russian Air Force began to cut back its fighter force, and it was decided the MiG-23s and MiG-27s were among the types which were to be retired to operational storage. The last model to serve was the MiG-23P, which was retired in 1998.

When East and West Germany reunified, no MiG-23s were transferred to the Luftwaffe, but twelve former East German MiG-23s were supplied to the U.S. When Czechoslovakia split into the Czech Republic and Slovakia, the Czechs received all the MiG-23s, which were retired in 1998. Hungary retired their MiG-23s in 1996, Poland in 1999, Romania in 2000, and Bulgaria in 2004.

The MiG-23 was the Soviet Air Force's "Top Gun"-equivalent aggressor aircraft from the late 1970s to the late 1980s. It proved a difficult opponent for early MiG-29 variants flown by inexperienced pilots. Exercises showed when well-flown, a MiG-23MLD could achieve favorable kill ratios against the MiG-29 in mock combat by using hit-and-run tactics and not engaging the MiG-29s in dogfights. Usually the aggressor MiG-23MLDs had a shark mouth painted on the nose just aft of the radome, and many were piloted by Soviet-Afghan War veterans. In the late 1980s, these aggressor MiG-23s were replaced by MiG-29s, also featuring shark mouths.

Performance tests

Many potential enemies of the USSR and its client states had a chance to evaluate the MiG-23’s performance. In the 1970s, after a political realignment by the Egyptian government, Egypt gave their MiG-23MS to the United States and the People's Republic of China in exchange for military hardware. These MiG-23MS helped the Chinese to develop their Shenyang J-8II aircraft by borrowing some MiG-23 features, such as its ventral fin and air intakes, and incorporating them into the J-8II. In the US, these MiG-23MS and other variants acquired later from Germany were used as part of the evaluation program of Soviet military hardware. Dutch pilot Leon Van Maurer, who had more than 1200 hours flying F-16s, flew against MiG-23ML Flogger-Gs from air bases in Germany and the U.S. as part of NATO's aerial mock combat training with Soviet equipment. He concluded the MiG-23ML was superior in the vertical to early F-16 variants, just slightly inferior to the F-16A in the horizontal, and has superior beyond visual range (BVR) capability.

The Israelis tested a MiG-23MLD that defected from Syria and found it had better acceleration than the F-16 and F/A-18.

Another MiG-23 evaluation finding in the US and Israel reports was that the MiG-23 has a Heads-Up Display (HUD) that doubles as a radarscope, allowing the pilot to keep his eyes focused at infinity and work with his radar. It also allowed the Soviets to dispense with the radarscope on the MiG-23. This feature was carried over into the MiG-29, though in that aircraft a cathode ray tube (CRT) was carried on the upper right corner to double as a radarscope. Western opinions about this "head-up radarscope" are mixed. The Israelis were impressed, but an American F-16 pilot criticizes it as "sticking a transparent map in front of the HUD" and not providing a three-dimensional presentation that will accurately cue a pilot's eyes to look for a fighter as it appears in a particular direction.

Besides the Syrian defection, a Cuban pilot flew a MiG-23BN to the US in 1991 and a Libyan MiG-23 pilot also defected to Greece in 1981. In both cases, the aircraft were later returned to their countries.

Operators

Current operators

MiG-23 operators (current in bright red; former in dark red)
Flag of Armenia.svg Armenia
5 MiG-23 in service
Flag of Algeria.svg Algeria
29 MiG-23BN/MS/UB in service
Flag of Angola.svg Angola
32 MiG-23M/UB in service
Flag of Belarus.svg Belarus
34 MiG-23M in service
Flag of Cuba.svg Cuba
69 MiG-23MF/ML/UB in service (most grounded)
Flag of Ethiopia.svg Ethiopia
32 MiG-23BN/UB in service for ground attack role. The interceptor variant, MIG-23ML, was withdrawn from service.
Flag of Georgia.svg Georgia
Flag of India.svg India
60 MiG-23BN/UB in service. The MiG-23MF variant was retired from service on 20 March 2007. Phasing off of remaining aircrafts began on Oct. 7 2008 and is expected to be completed by 2009-end[3].
Retired IAF Mig-23MF on display
Flag of Kazakhstan.svg Kazakhstan
100 MiG-23M/UB in service
Flag of Libya.svg Libya
130 MiG-23MS/ML/BN/UB in service (most in storage)
Flag of North Korea.svg North Korea
56 MiG-23ML/UB in service
Flag of Sri Lanka.svg Sri Lanka
One MiG-23UB trainer used only for training purposes for their MiG-27 fleet
Flag of Syria.svg Syria
146 MiG-23MS/MF/ML/MLD/BN/UB in service
Flag of Turkmenistan.svg Turkmenistan
230 MiG-23M/UB in service
Flag of Yemen.svg Yemen
44 MiG-23BN/UB in service
Flag of Zimbabwe.svg Zimbabwe
3 MiG-23M/UB in service[4]

Note: The status of Belarus' MiG-23s is uncertain. While some sources say they are operational (or at least in a low operational capability), others claim they have been retired.

Former operators

Polish Air Force MiG-23
Flag of Afghanistan.svg Afghanistan
MiG-23BN/UB may have served with the Afghan Air Force from 1984. It is unclear whether these were merely Soviet aircraft wearing Afghan colors.
Flag of Bulgaria.svg Bulgaria
A total of 90 MiG-23s served the Bulgarian Air Force from 1976 to their withdrawal from service in 2002. The exact count is: 33 MiG-23BN, 12 MiG-23MF, 1 MiG-23ML, 8 MiG-23MLA, 21 MiG-23MLD and 15 MiG-23UB.
Flag of the Czech Republic.svg Czech Republic
MiGs were retired in 1994 (BN,MF version) and 1998 (ML, UB variant).
Flag of Czechoslovakia.svg Czechoslovakia
MiG-23s were transferred to the Czech Republic.
Flag of East Germany.svg East Germany
Transferred to (West) German Luftwaffe. The German Luftwaffe gave two MiG-23s to USAF and one to a museum in Florida, the others were given away to others states or scrapped.
Flag of Iran.svg Iran
24 flown over from Iraq in 1991 in storage.
Flag of Egypt.svg Egypt
Six MiG-23BN/MF/U were sent to China in exchange for military hardware; China used them only for evaluation purposes, which eventually evolved into Q-6. At least 8 were transferred to USA for evaluation.
Flag of Hungary.svg Hungary
16 MiG-23 served and were withdrawn in 1997; the exact count is: 12 MiG-23MF and 4 MiG-23 UB (one of them was purchased in 1990 from the Soviet Air Force).
Flag of Iraq.svg Iraq
Some Iraqi MiG-23s were sent to Yugoslavia for upgrades when Gulf war started. 1 known example remains in Serbia at the Museum of Aviation in Belgrade.
Flag of Poland.svg Poland
36 MiG-23MF single-seaters and six MiG-23UB trainers were delivered to the Polish Air Force between 1979 and 1982. Last of them were withdrawn in September 1999.
Flag of Romania.svg Romania
46 MiG-23 served from 1979 until 2001 and were withdrawn in 2003; the exact count is: 36 MiG-23MF and 10 MiG-23 UB.
Flag of Russia.svg Russia
Approx 500, all in reserve
Flag of the Soviet Union.svg Soviet Union
Passed on to successor states.
Flag of Sudan.svg Sudan
Flag of Ukraine.svg Ukraine

Evaluation only users

Flag of the People's Republic of China.svg China
MiG-23 obtained from Egypt were reverse engineered as Q-6, but did not enter service.
Flag of Israel.svg Israel
One ex-Syrian plane flown by a defecting pilot to Israel.
Flag of the United States.svg United States
Samples obtained from Egypt remained flight worthy until the late 1980s and were mostly stationed in Nellis Air Force Base

Note: The Vietnamese People's Air Force did not operate MiG-23s. The MiG-23s in Vietnam were actually Soviet aircraft stationed at Cam Ranh Bay naval base during the 1980s.
The Albanian Air Force never flew the MiG-23.[5]

Notable incidents and accidents

Specifications (MiG-23MLD Flogger-K)

General characteristics

Performance

Armament

According to the MiG-23ML manual, the MiG-23ML has a maximun sustained turn rate of 14.1 deg/sec and a maximum instantaneous turn rate of 16.7 deg/sec. The MiG-23ML accelerates from 600 km/h (373 mph) to 900 km/h (559 mph) in just 12 seconds at the altitude of 1000 meters. The MiG-23 accelerates at the altitude of 1 km from the speed of 630 km/h (391 mph) to 1300 km/h (808 mph) in just 30 seconds and at the altitude of 10-12 km will accelerate from Mach 1 to Mach 2 in just 160 seconds.

See also

Related development

Comparable aircraft

Related lists

References

External links