The Su-25 Frogfoot is a jet-powered, close air support (CAS) aircraft developed by the Soviet Union and is renowned for its durability, firepower, and ability to operate in high-threat environments. Designed to provide air support for ground forces, the Su-25 has become one of the most important aircraft for close combat missions, particularly for ground attack operations. It is often compared to the A-10 Thunderbolt II due to its similar mission role and rugged design.
Role: Close air support, ground attack, anti-tank
Manufacturer: Sukhoi
First Flight: February 22, 1975
Introduction: 1981 (Soviet Air Force)
Top Speed: 0.82 Mach (about 620 mph or 1,000 km/h)
Range: 280 miles (450 km) with internal fuel
Crew: 1
Armament: 30mm GSh-30-2 cannon, a wide array of bombs, rockets, and air-to-ground missiles (including Kh-25 and Kh-29)
Variants: Includes Su-25A (basic model), Su-25UB (trainer), Su-25SM (modernized version), and Su-25T (anti-tank version)
The Su-25 was developed with a specific mission in mind: to provide direct fire support for ground troops. As a result, the aircraft’s design prioritizes durability, survivability, and the ability to operate in adverse conditions. It is often described as a "flying tank" due to its robust armor and ability to survive enemy fire.
1. Armor and Durability:
The Su-25 is known for its heavy armor, which protects critical components such as the cockpit, engines, and fuel tanks from small-arms fire and shrapnel. Its design is built to withstand significant damage and continue to operate, which makes it ideal for close air support missions in contested environments.
The aircraft’s short wingspan and high-mounted engines contribute to its ruggedness, allowing it to endure hits and still return safely to base. The cockpit is fully armored, and the aircraft features self-sealing fuel tanks and an internal weapons bay that further improve survivability.
2. Weapons and Payload:
The Su-25 Frogfoot is equipped with a 30mm GSh-30-2 cannon, capable of delivering devastating firepower to enemy ground targets. In addition to its onboard cannon, the Su-25 can carry a wide range of bombs, rockets, and guided missiles on its six external hardpoints. These include precision-guided munitions (PGMs), such as the Kh-25 and Kh-29 missiles, and unguided rockets for striking ground targets.
This variety of weaponry makes the Su-25 highly versatile in performing ground attack missions, including anti-tank operations, suppression of enemy air defenses (SEAD), and interdiction of enemy forces.
3. Performance:
While the Su-25 does not have the speed or range of dedicated fighter jets, it excels in low-altitude flight, where it can deliver accurate and devastating attacks on ground targets. Its subsonic speed allows it to fly under radar detection, making it an excellent platform for counter-insurgency operations and close air support in dense environments such as forests or mountainous terrain.
With a maximum speed of 620 mph (1,000 km/h) and a combat radius of 280 miles (450 km), the Su-25 is highly effective for short-range missions. While it may not be fast, its survivability in combat and ability to carry a heavy payload make it a valuable asset in the ground attack role.
4. Avionics:
The Su-25’s avionics have been continuously updated throughout its service life. The basic models were equipped with simple radar and targeting systems, while later versions such as the Su-25SM and Su-25T feature modernized targeting pods, night vision systems, and advanced navigation equipment. These upgrades make the Su-25 effective in day-and-night operations, allowing it to conduct strikes in both low and zero-visibility conditions.
The Su-25 Frogfoot has seen extensive combat service in various conflicts across the world and is considered one of the most reliable close air support aircraft in history.
1. Soviet-Afghan War (1979-1989):
The Su-25 was first introduced into combat during the Soviet-Afghan War. In this conflict, the aircraft was used extensively to support Soviet ground troops, delivering airstrikes against Mujahideen positions, convoys, and fortifications. Its ruggedness and ability to operate in the harsh mountainous terrain of Afghanistan proved invaluable, and it became a key player in Soviet air operations.
2. Chechen Wars (1990s):
During the First and Second Chechen Wars, the Su-25 was again used for close air support and anti-insurgency operations. Its durability in combat was critical as it conducted low-altitude bombing runs and strafe attacks against insurgent forces. The aircraft’s ability to take damage and still return to base made it a favorite of Russian air forces in these conflicts.
3. War in Donbas (2014-Present):
The Su-25 has been involved in the ongoing War in Donbas (Ukraine), where it has been used for ground attack missions against Ukrainian forces and artillery positions. The aircraft’s ability to conduct attacks in urban and rugged environments has made it an effective tool for Russia and pro-Russian forces in this conflict.
4. Syrian Civil War (2015-Present):
The Su-25 has also seen extensive use in the Syrian Civil War by the Russian Air Force. Russian forces have deployed the Su-25 to support Syrian government forces in combat missions against various rebel groups. The aircraft has been used for airstrikes against rebel positions, supply lines, and key infrastructure. In February 2018, a Russian Su-25 was shot down by rebel forces, highlighting the risks involved in operating in high-threat environments.
Over the years, the Su-25 has undergone numerous upgrades to ensure its continued relevance in modern conflicts.
Su-25SM: The Su-25SM is a modernized version of the original Su-25. It includes new navigation and targeting systems, improved avionics, and weapon control systems. The Su-25SM can carry more advanced precision-guided munitions and has enhanced survivability features such as upgraded electronic warfare systems.
Su-25T: The Su-25T is an upgraded variant specifically designed for anti-tank operations. It features improved targeting pods, night vision capabilities, and the ability to launch a wider range of anti-tank missiles. This version is highly effective for close combat support against ground forces equipped with armored vehicles.
Su-25UB: The Su-25UB is a two-seat trainer variant, which allows pilots to gain experience in both combat flight and tactical operations in a close air support role. The UB version is used for training purposes and operational readiness.
The Su-25 Frogfoot has had a significant impact on modern aerial warfare, particularly in close air support and anti-tank operations. Its rugged design and ability to operate in high-threat environments have made it a key asset for several nations, including Russia, Ukraine, Kazakhstan, Armenia, Georgia, and Angola.
The Su-25 has become a symbol of durability and effectiveness in close air support roles, continuing to serve in various combat zones across the globe. Despite newer aircraft entering service, the Su-25 remains a powerful tool in ground-attack missions due to its survivability, firepower, and versatility.