Mig 29 Vs Sukhoi 27

Mig 29 vs Sukhoi 27: Comparing Two of Russia’s Best Combat Jets

The Mig 29 and Sukhoi 27 are two of Russia’s most iconic combat jets. They were designed during the Cold War era, with the aim of countering the US’s most advanced fighters. These aircraft represent some of the best engineering feats of that time, featuring modern avionics and advanced weapons systems.

Despite being designed in the same era, these two aircraft have different roles to play. The Mig 29 is a lighter, more agile aircraft that excels in quick dogfighting maneuvers, whereas the Sukhoi 27 is heavier and more heavily armed, making it a better fighter-bomber. In this article, we’ll compare the two jets in terms of their performance, weaponry, avionics, and other vital aspects.

Design and Capability

The Mig 29 was designed as an air superiority fighter primarily. It is known for its excellent maneuverability, which is achieved through its vectored thrust engines. This makes it an ideal aircraft for close-in dogfighting, where its fast turning capabilities can outmaneuver other jets.

The Sukhoi 27, on the other hand, was designed to provide long-range air defense and strike capabilities. It is a heavy, twin-engine aircraft that is capable of carrying an impressive armament load. It has a range of up to 3,500 km and can carry air-to-air missiles such as the R-27, R-73, and R-77, as well as guided bombs, rockets, and anti-ship missiles.

Performance and Speed

Both the Mig 29 and Sukhoi 27 are incredibly fast aircraft, capable of reaching high speeds and performing complex maneuvers. The Mig 29 has a maximum speed of Mach 2.25, which is slightly faster than the Sukhoi 27’s Mach 2.0. However, these figures are theoretical and may vary depending on factors such as payload and altitude.

The altitude performance of these two aircraft also varies. The Mig 29 can climb up to altitudes of 55,000 ft, while the Sukhoi 27 can fly at up to 59,000 ft. Both jets have a maximum range of around 1,500 km without external fuel tanks.

Weapons Systems and Avionics

The weapons systems and avionics of these aircraft have been regularly upgraded, with newer variants featuring modern systems. The Mig 29 is equipped with a 30mm GSh-30-1 cannon, as well as a variety of missiles such as the R-73, R-77, and KH-29. The Sukhoi 27 can carry up to eight air-to-air missiles, as well as guided bombs, unguided rockets, and anti-ship missiles.

Both jets have similar radar and avionics systems, with newer versions featuring upgraded systems. The latest variants of the Mig 29, such as the Mig 35, feature the Zhuk-AE active electronically scanned array (AESA) radar, which provides excellent tracking capabilities. Similarly, the Sukhoi 27SM and SM3 contain the N011M Bars radar, which has an increased range and resolution.

Cost and Availability

The cost and availability of these combat aircraft have a significant impact on their popularity and usage. The Mig 29 is generally considered to be cheaper than the Sukhoi 27, making it a popular choice for smaller air forces. However, newer variants such as the Mig 35 can be just as expensive as the Sukhoi 27. Availability can also be an issue, especially for older models that may not be in production anymore.


Q: Which aircraft is better, the Mig 29 or Sukhoi 27?
A: The answer to this question depends on the intended use of the aircraft. The Mig 29 is better suited for air superiority combat with its excellent maneuverability, while the Sukhoi 27 is better used for air defense and strike missions with its heavy armament load.

Q: How do the Mig 29 and Sukhoi 27 compare to Western combat aircraft?
A: The Mig 29 and Sukhoi 27 are comparable to Western combat aircraft such as the F-16, F-15, and F-18. However, newer Western fighter jets such as the F-35 and Eurofighter Typhoon have superior avionics and stealth capabilities.

Q: Are the Mig 29 and Sukhoi 27 still in use today?
A: Yes, several countries still use the Mig 29 and Sukhoi 27, including Russia, India, and China. Some countries have also upgraded their existing aircraft, such as Belarus and Ukraine.

Q: Can the Mig 29 and Sukhoi 27 be used for ground attack missions?
A: Yes, both aircraft are capable of carrying ground attack weapons such as guided bombs and rockets. However, the Sukhoi 27 is better suited for these missions due to its heavier armament load.


Overall, the Mig 29 and Sukhoi 27 are two of Russia’s best combat jets, with different roles and purposes. They were designed in the Cold War era to counter Western fighters, but have since been upgraded to compete with more modern aircraft. Both jets have their strengths and weaknesses, making them suitable for specific missions. These aircraft represent some of the best engineering feats of their time, and they continue to be used by several countries around the world today.