Introduction to the SU-27
The SU-27, codenamed “Flanker” by NATO, is a highly advanced Soviet-era fighter jet designed by Sukhoi. First flown in 1977, it was built to counter the US’s F-14 Tomcat and F-15 Eagle. This air superiority fighter boasts impressive maneuverability, range, and firepower. Its design is characterized by a blend of angular and curved surfaces, featuring a sharp, pointed nose and distinctive canards above the main wing. The SU-27 was the first Russian fighter to incorporate a fly-by-wire flight control system, allowing it to achieve remarkable agility and stability.
Design and Performance
The SU-27 is powered by two Saturn AL-31F turbofan engines, each producing 12,500 kgf (27,557 lbf) of thrust. This provides an impressive thrust-to-weight ratio, allowing the fighter to accelerate rapidly and climb to high altitudes in a short time. Its airframe is constructed from high-strength aluminum alloys, titanium, and composite materials, ensuring exceptional durability and resistance to fatigue.
The Flanker features a unique air intake design, which provides a high degree of control over airflow into the engines. This, combined with the adjustable vanes and bleed doors, enables the SU-27 to achieve optimal engine performance across a wide range of flight regimes.
Top Speed of the SU-27
The SU-27’s top speed is a subject of much debate and speculation. According to official sources, the Flanker has a maximum speed of Mach 2.35 (around 1,550 mph or 2,500 km/h) at high altitude. However, some reports and tests have suggested that it may be capable of reaching speeds in excess of Mach 2.5 (around 1,900 mph or 3,057 km/h) in certain conditions.
One factor contributing to the SU-27’s exceptional speed is its streamlined fuselage design. The curved profile of the cockpit and the blended wing-body configuration help to reduce drag, allowing the fighter to cut through the air with ease.
Advanced Avionics and Radar
The SU-27 features an advanced avionics suite, centered around the N001 Myech ( Sword) phased array radar system. This powerful radar provides long-range detection and tracking capabilities, allowing the Flanker to engage targets at distances of up to 100 km (62 miles).
The SU-27’s avionics also include a highly advanced fly-by-wire flight control system, which provides exceptional stability and control. This system allows the pilot to perform extremely high-G turns and maintain control even at extreme angles of attack.
Combat Capabilities
The SU-27 is equipped with a range of air-to-air and air-to-ground missiles, including the R-27R/T, R-77, and Kh-59M. It also features a 30mm GSh-30-1 cannon for close-range engagements.
The Flanker’s combat capabilities are further enhanced by its advanced electronic warfare (EW) suite, which includes a range of jamming and deception systems. This allows the SU-27 to disrupt enemy communications and radar systems, providing a significant tactical advantage.
Operational History
The SU-27 entered service with the Soviet Air Forces in 1985 and has since been exported to several countries, including China, India, and Vietnam. It has seen combat in various conflicts, including the Soviet-Afghan War and the Ethiopian-Eritrean War.
In 2010, Russia began upgrading its SU-27 fleet to the SM standard, which includes advanced avionics, radar, and missile systems. This upgrade has significantly enhanced the Flanker’s combat capabilities and extended its service life.
Conclusion
The SU-27 Flanker is an exceptional fighter jet that continues to play a significant role in modern air forces. Its impressive speed, maneuverability, and combat capabilities make it a formidable opponent in the skies. As the Russian military continues to upgrade and modernize its SU-27 fleet, this iconic fighter is sure to remain a dominant force in air-to-air combat for years to come.
What is the SU-27’s top speed?
+
The SU-27’s top speed is officially listed as Mach 2.35 (around 1,550 mph or 2,500 km/h) at high altitude, although some reports suggest it may be capable of reaching speeds in excess of Mach 2.5.
What is the range of the SU-27?
+
The SU-27 has a maximum range of around 3,000 km (1,864 miles) without external fuel tanks.
Is the SU-27 still in production?
+
No, the SU-27 is no longer in production. However, Russia continues to upgrade and modernize its existing fleet to the SM standard.
Related Terms:
- su 27 top speed
- Su 57
- Su 27 sk
- Su 30
- Su 27 Flanker
- sukhoi su 35
