Intro
Compare the Su-57 and F-22, two of the worlds most advanced stealth fighters. Discover which aircraft reigns supreme in terms of radar evasion, maneuverability, and combat capabilities. Explore the key differences between Russias Su-57 Felon and the US F-22 Raptor, including their design, avionics, and operational performance.
The world of military aviation has witnessed significant advancements in recent years, with the development of stealth fighter jets being a notable highlight. Two of the most advanced stealth fighters in the world today are the Russian Su-57 and the American F-22. Both aircraft have been designed to dominate the skies, but which one reigns supreme? In this article, we'll delve into the details of these two fighters, comparing their design, capabilities, and performance to determine which one comes out on top.
Design and Development
The F-22 Raptor, developed by Lockheed Martin, has been in service with the US Air Force since 2005. Its design is characterized by a unique blend of curved surfaces and sharp angles, which helps to reduce its radar cross-section (RCS). The F-22's airframe is made of advanced materials, including titanium and composite materials, which provide exceptional strength and durability.
On the other hand, the Su-57, developed by Sukhoi, is Russia's first fifth-generation stealth fighter. Its design is also focused on reducing RCS, with a sleek, angular airframe and serrated edges. The Su-57 features a unique "eagle" nose design, which helps to reduce its radar signature.
Radar and Avionics
The F-22 is equipped with the advanced AN/APG-77 radar system, which provides exceptional air-to-air and air-to-ground capabilities. The radar system features a phased array antenna, which allows for simultaneous tracking of multiple targets.
The Su-57, on the other hand, features the Irbis-E radar system, which is also a phased array radar. While not as advanced as the AN/APG-77, the Irbis-E radar system provides excellent air-to-air and air-to-ground capabilities.
Propulsion and Performance
The F-22 is powered by two Pratt & Whitney F119-PW-100 engines, which provide a combined thrust of over 35,000 pounds. The F-22 has a top speed of over Mach 2.25 (around 1,800 mph) and a service ceiling of over 65,000 feet.
The Su-57 is powered by two Saturn AL-41F1S engines, which provide a combined thrust of around 32,000 pounds. The Su-57 has a top speed of around Mach 2.0 (around 1,500 mph) and a service ceiling of around 60,000 feet.
Armament and Capabilities
The F-22 is equipped with a range of air-to-air missiles, including the AIM-120 AMRAAM and the AIM-9X Sidewinder. It also features a 20mm M61 Vulcan cannon.
The Su-57 is also equipped with a range of air-to-air missiles, including the R-77 and R-73 missiles. It also features a 30mm GSh-30-1 cannon.
Stealth Capabilities
Both the F-22 and Su-57 feature advanced stealth capabilities, designed to reduce their radar cross-section (RCS). However, the F-22's RCS is significantly lower than the Su-57's, making it more difficult to detect.
Comparison of Key Features
| Feature | F-22 | Su-57 |
|---|---|---|
| Length | 62 ft 1 in (18.9 m) | 71 ft 5 in (21.8 m) |
| Wingspan | 44 ft 6 in (13.6 m) | 46 ft 6 in (14.2 m) |
| Height | 16 ft 8 in (5.1 m) | 17 ft 6 in (5.3 m) |
| Empty weight | 43,000 lb (19,500 kg) | 44,000 lb (20,000 kg) |
| Max takeoff weight | 80,000 lb (36,300 kg) | 75,000 lb (34,000 kg) |
| Engines | 2 x Pratt & Whitney F119-PW-100 | 2 x Saturn AL-41F1S |
| Thrust | 35,000 lb (15,700 kg) | 32,000 lb (14,500 kg) |
| Top speed | Mach 2.25 (around 1,800 mph) | Mach 2.0 (around 1,500 mph) |
| Service ceiling | 65,000 ft (19,800 m) | 60,000 ft (18,300 m) |
Gallery of Stealth Fighter Jets
Stealth Fighter Jets Image Gallery
Conclusion
The Su-57 and F-22 are both exceptional stealth fighters, each with their own strengths and weaknesses. While the Su-57 has a more advanced airframe design and a unique "eagle" nose, the F-22's AN/APG-77 radar system and advanced propulsion system give it a significant edge in terms of capabilities and performance. Ultimately, the F-22's lower radar cross-section and exceptional air-to-air capabilities make it the superior stealth fighter.
We hope you've enjoyed this in-depth comparison of the Su-57 and F-22. Which stealth fighter do you think reigns supreme? Let us know in the comments below!
Please note that the images used in this article are for illustrative purposes only and do not reflect the actual performance or capabilities of the aircraft.