Mikoyan-Gurevich MiG-23

MiG-23
Mig-23-DNST8908431 JPG.jpg
A Soviet Air Force MiG-23MLD
Role Fighter aircraft (M series)
Fighter-bomber (B series)
National origin Soviet Union
Manufacturer Mikoyan-Gurevich / Mikoyan
First flight 10 June 1967
Introduction 1970
Status In limited service
Primary users Soviet Air Force (historical)
Syrian Air Force
Indian Air force (historical)
Bulgarian Air Force (historical)
See Operators below
Produced 1967–1985
Number built 5,047
Variants Mikoyan MiG-27

The Mikoyan-Gurevich MiG-23 ( Russian: Микоян и Гуревич МиГ-23; NATO reporting name: Flogger) is a variable-geometry fighter aircraft, designed by the Mikoyan-Gurevich design bureau in the Soviet Union. It is considered to belong to the Soviet third-generation jet fighter category, along with similarly aged Soviet fighters such as the MiG-25 "Foxbat". It was the first attempt by the Soviet Union to design look-down/shoot-down radar and one of the first to be armed with beyond visual range missiles. Production started in 1970 and reached large numbers with over 5,000 aircraft built. Today the MiG-23 remains in limited service with some export customers.

The basic design was also used as the basis for the Mikoyan MiG-27, a dedicated ground-attack variant. Among many minor changes, the MiG-27 replaced the MiG-23's nose-mounted radar system with an optical panel holding a laser designator and a TV camera.

Development

MiG-23 wing-sweep mechanism

The MiG-23's predecessor, the MiG-21, 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 R-3/K-13 (AA-2 "Atoll") air-to-air missiles). Work began on a replacement for the MiG-21 in the early 1960s. The new aircraft was required to have better performance and range than the MiG-21, while carrying more capable avionics and weapons including beyond-visual-range (BVR) missiles. A major design consideration was take-off and landing performance. Existing Soviet fast jets required very long runways[ specify] which, combined with their limited range, restricted their tactical usefulness. The VVS 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. Manoeuvrability was not an urgent requirement. This led Mikoyan to consider two options: 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. [1] [2]

MiG-23 parked.
MiG-23 cockpit in high resolution
A Polish MiG-23MF

The first option, for an aircraft fitted with lift jets, resulted in the "23-01", also known as the MiG-23PD (Podyomnye Dvigatyeli – lift jet), was a tailed delta of similar layout to the smaller MiG-21 but with two lift jets in the fuselage. This first flew on 3 April 1967, but it soon became apparent that this configuration was unsatisfactory, as the lift jets became useless dead weight once airborne. [3] [4] Work on the second strand of development was carried out in parallel by a team led by A.A Andreyev, with MiG directed to build a variable-geometry prototype, the "23-11" in 1965. [5]

The 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, flown by the famous MiG test pilot Alexander Vasilevich Fedotov (who set the absolute altitude record in 1977 in a Mikoyan-Gurevich MiG-25). [6] Six more flight prototypes and two static-test prototypes were prepared for further flight and system testing. All featured the Tumansky R-27-300 turbojet engine with a thrust of 7850 kp. The order to start series production of the MiG-23 was given in December 1967. The first production "MiG-23S" (NATO reporting name 'Flogger-A') took to the air on 21 May 1969, with Fedotov at the controls. [7]

The General Dynamics F-111 and McDonnell Douglas F-4 Phantom II were the main Western influences on the MiG-23. The Soviets, however, wanted a much lighter, single-engined fighter to maximize agility. Both the F-111 and the MiG-23 were designed as fighters, but the heavy weight and inherent stability 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 and agile enough to dogfight with enemy fighters.

Other Languages
Afrikaans: MiG-23
azərbaycanca: MiQ-23
български: МиГ-23
čeština: MiG-23
فارسی: میگ-۲۳
galego: MiG-23
hrvatski: MiG-23
Bahasa Indonesia: MiG-23
עברית: מיג-23
ქართული: მიგ-23
magyar: MiG–23
मराठी: मिग-२३
occitan: MiG-23
پښتو: مېگ ۲۳
polski: MiG-23
русский: МиГ-23
Simple English: Mikoyan-Gurevich MiG-23
српски / srpski: МиГ-23
srpskohrvatski / српскохрватски: MiG-23
தமிழ்: மிக்-23
Türkçe: MiG-23
українська: МіГ-23
Tiếng Việt: Mikoyan-Gurevich MiG-23