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Mikoyan MiG-29 vs. Mikoyan MiG-31

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MiG-29

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MiG-31

Role
Air superiority fighterInterceptor
Generation
Fourth generationNo generation
National Origin
Soviet UnionSoviet Union
Manufacturer
MikoyanMikoyan
Price (USD)
$20 Million$33 Million
Primary Users
Russian Aerospace ForcesRussian Aerospace Forces
First Flight
19771975
Last Production Year
In Production1994
# Units Built
>1,600519
Status
In ServiceIn Service
Seats
12
Length
17 m56 ft
22 m74 ft
Wingspan
11 m37 ft
13 m44 ft
Wing Area
38 m²409 ft²
61 m²663 ft²
Height
4 m15 ft
6 m21 ft
Empty Weight
11,000 kg24,250 lbs
21,820 kg48,105 lbs
Gross Weight
14,901 kg32,850 lbs
41,000 kg90,390 lbs
MTOW
17,999 kg39,680 lbs
46,198 kg101,850 lbs
Fuel Capacity
3,502 kg7,720 lbs
16,125 kg35,550 lbs
Number of Engines
22
Engine Type
TurbofanTurbofan
Engine Manufacturer
KlimovSoloviev
Engine Model
R-33D-30F6
Dry Thrust
49 kN11,110 lbs
93 kN21,000 lbs
Thrust w/ Afterburner
82 kN18,340 lbf
152 kN34,000 lbf
Max Thrust
163 kN36,680 lbf
304 kN68,000 lbf
Max Speed (Mach)
Mach 2.30Mach 2.83
Top Speed
2,446 km/h1,520 mph
3,058 km/h1,900 mph
Range
1,426 km770 nm
2,134 km1,152 nm
Rate of Climb
330 m/s65,000 ft/min
288 m/s56,700 ft/min
Ceiling
17,983 m59,000 ft
24,994 m82,000 ft
G Limit
9 g5 g

What Are the Differences Between the Mikoyan MiG-29 and Mikoyan MiG-31

Mikoyan MiG-29 vs Mikoyan MiG-31 Size Comparison

  • At 22.60 meters, the Mikoyan MiG-31 is 5.30 meters longer than the Mikoyan MiG-29.
  • With a wingspan of 13.50 meters, the Mikoyan MiG-31 is 2.10 meters wider from wingtip to wingtip.
  • The wing area of the Mikoyan MiG-31 is 1.80 meters bigger than that of the Mikoyan MiG-29’s 4.70 meters.

Mikoyan MiG-29 vs Mikoyan MiG-31 Price

  • The Mikoyan MiG-31 is more expensive than the Mikoyan MiG-29, with a unit cost of approximately 33 million compared to the Mikoyan MiG-29’s unit cost of approximately 20 million.

Mikoyan MiG-29 vs Mikoyan MiG-31 Speed

  • The Mikoyan MiG-31 has a top speed of 1,900 miles per hour, and the Mikoyan MiG-29 has a top speed of 1,520 miles per hour. Head to head, this makes the Mikoyan MiG-31 380 miles per hour faster than the Mikoyan MiG-29.

About the Mikoyan MiG-29

The Mikoyan MiG-29, also referred to as its NATO reporting name, "Fulcrum," is a fourth-generation jet fighter aircraft developed by the Soviet Union in the 1970s. Designed to counter American fighters such as the F-15 Eagle and F-16 Fighting Falcon, the MiG-29 entered service with the Soviet Air Force in 1982. It is renowned for its maneuverability, high thrust-to-weight ratio, and advanced avionics.

Production History: The development of the MiG-29 began in the early 1970s, with the first prototype taking to the skies in 1977. Its design focused on producing a highly maneuverable fighter capable of engaging enemy aircraft at close ranges, while also being able to perform at high speeds and altitudes. Over its production life, the MiG-29 has been continuously updated and modified, resulting in several variants to enhance performance.

Design Features: The MiG-29 features a twin-engine configuration that contributes to its high power output and agility. The aircraft is equipped with a suite of sensors and targeting systems, including a phased array radar, allowing it to track and engage enemy targets beyond visual range. Its airframe design emphasizes aerodynamic efficiency and maneuverability, with leading-edge root extensions (LERX) improving lift and angle of attack performance. The Fulcrum is armed with a mix of air-to-air missiles, a 30mm cannon, and can also carry air-to-ground ordnance.

Operational History: The MiG-29 has seen combat in several conflicts since its introduction, including the Gulf War, the Yugoslav Wars, and the Russo-Georgian War. Despite its success, the MiG-29 has faced challenges with maintenance and operational readiness, particularly in countries without the infrastructure or technical capability to support such advanced aircraft.

Comparison with Similar Models:

MiG-29 vs. F-16 Fighting Falcon

Role and Capabilities: Both the MiG-29 and the F-16 were designed as multi-role fighters capable of performing a wide range of air-to-air and air-to-ground missions. The MiG-29 emphasizes air superiority with its superior radar and dogfighting capabilities, while the F-16 offers greater versatility and ground attack precision.

Performance: The MiG-29 boasts superior maneuverability and thrust-to-weight ratio, allowing for exceptional agility in dogfights. The F-16, however, has a longer range and a more advanced avionics package, providing better multi-role flexibility.

MiG-29 vs. F/A-18 Hornet

Design Evolution: The F/A-18 was developed as a carrier-based multi-role fighter, with an emphasis on versatility and operational flexibility. The MiG-29, was primarily designed for air superiority but been adapted for various roles and environments.

Operational Capabilities: The MiG-29's design provides it with a slight edge in air-to-air combat, particularly in terms of speed and vertical maneuverability. The F/A-18, conversely, excels in multi-role missions due to its carrier compatibility, advanced avionics, and ability to conduct precision strikes.

About the Mikoyan MiG-31

The Mikoyan MiG-31 "Foxhound," is a high-speed interceptor aircraft developed by the Soviet Union in the late 1970s and early 1980s. It was designed as a successor to the MiG-25, with the primary mission of engaging and destroying enemy aircraft at long ranges and high altitudes. The MiG-31 entered service with the Soviet Air Defense Forces in 1981 and remains one of the fastest combat jets in the world.

Production History: The development of the MiG-31 began in the early 1970s, aiming to address the shortcomings of the MiG-25, particularly in terms of radar technology and overall combat capabilities. The first prototype flew in 1975, leading to the aircraft's introduction into operational service in 1981. Over its production life, which officially ended in 1994, approximately 500 MiG-31s were built.

Design Features: The MiG-31 is distinguished by its large airframe, twin-engine configuration, and advanced Zaslon radar system, which was the first phased-array radar fitted to a fighter aircraft. This radar enables the MiG-31 to detect and engage targets at ranges exceeding 200 kilometers, far beyond visual range. The aircraft is powered by two powerful Soloviev D-30F6 turbofan engines, allowing it to reach speeds up to Mach 2.83.

Operational History: The MiG-31 has primarily served in the air defense role, patrolling the vast borders of the Soviet Union and its successor state, Russia. It has been a vital component of Russia's air defense strategy, capable of intercepting high-speed reconnaissance aircraft, bombers, and cruise missiles. The MiG-31 has not seen combat in major conflicts but has been regularly updated to maintain its relevance against modern threats.

Comparison with Similar Models:

MiG-31 vs. MiG-25

Role and Capabilities: Both aircraft were designed as high-speed interceptors, but the MiG-31 significantly surpasses the MiG-25 in terms of radar capabilities, engagement range, and multi-target tracking ability. The MiG-31's design improvements allow it to engage low-flying targets effectively, addressing a key limitation of the MiG-25.

Performance: While the MiG-25 set speed and altitude records, the MiG-31 offers better overall performance, including the ability to fly at high speeds at lower altitudes, increased endurance, and improved combat effectiveness.

MiG-31 vs. F-22 Raptor

Design Evolution: The F-22 Raptor represents a leap in technology as a fifth-generation fighter, emphasizing stealth, agility, and situational awareness. In contrast, the MiG-31 focuses on high speed, altitude, and long-range detection and engagement, prioritizing a different set of operational requirements.

Operational Capabilities: The F-22 excels in stealth, air superiority, and ground attack roles, making it versatile on the modern battlefield. The MiG-31, however, remains unmatched in its niche as a long-range interceptor, capable of engaging targets at distances where most fighters cannot operate effectively.

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Values shown may not be 100% accurate, as some metrics are averages or only represent certain production years and configurations. Engine specs are based on the best options available.

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