Intro
Compare Su-35 and F-15 fighter jets, exploring their aerodynamics, maneuverability, and combat capabilities in a detailed Su35 Vs F15 comparison, including avionics and weaponry.
The world of military aviation is a complex and ever-evolving landscape, with various nations continually updating and expanding their aerial capabilities. Two of the most formidable fighter jets in the world today are the Russian Su-35 and the American F-15. Both aircraft have been at the forefront of their respective countries' air forces for decades, with numerous variants and upgrades developed over the years. In this article, we will delve into a comprehensive comparison of the Su-35 and F-15, exploring their design, capabilities, and performance.
The Su-35, developed by Sukhoi, is a multirole fighter jet that has been in service with the Russian Air Force since 2014. It is an evolution of the Su-30, with significant improvements in terms of avionics, radar, and maneuverability. The F-15, on the other hand, is a twin-engine, all-weather tactical fighter designed by McDonnell Douglas (now Boeing) and has been a mainstay of the United States Air Force since 1976. With its exceptional speed, range, and payload capacity, the F-15 has proven to be an extremely effective air superiority fighter.
Both the Su-35 and F-15 are highly advanced aircraft, with cutting-edge technology and sophisticated systems. However, they have distinct design philosophies and operational requirements, reflecting the different strategic priorities of their respective countries. The Su-35 is designed to be a versatile, multirole platform, capable of performing a wide range of tasks, from air-to-air combat to ground attack missions. The F-15, while also multirole, has traditionally been focused on air superiority, with a strong emphasis on beyond-visual-range (BVR) combat.
Design and Development

The Su-35 and F-15 have undergone significant design and development over the years, with numerous upgrades and modernization programs implemented to enhance their performance and capabilities. The Su-35, for example, features a redesigned airframe, with increased use of composite materials and a more efficient aerodynamic profile. The F-15, on the other hand, has undergone several major upgrades, including the introduction of advanced avionics, radar systems, and missile capabilities.
One of the key differences between the two aircraft is their propulsion systems. The Su-35 is powered by two Saturn AL-41F1S turbofan engines, which provide a combined thrust of over 28,000 pounds. The F-15, by contrast, is equipped with two Pratt & Whitney F100-PW-229 engines, which deliver a combined thrust of over 29,000 pounds. While both engines are highly powerful, the Su-35's AL-41F1S engines are more efficient and provide better fuel economy, allowing the aircraft to stay in the air for longer periods.
Capabilities and Performance

In terms of capabilities and performance, both the Su-35 and F-15 are highly advanced aircraft, with exceptional speed, maneuverability, and firepower. The Su-35 has a top speed of over Mach 2.25 (around 1,800 mph), while the F-15 can reach speeds of up to Mach 2.5 (around 1,900 mph). Both aircraft are highly agile, with excellent roll rates and climb rates, making them well-suited for dogfighting and close air combat.
The Su-35 is equipped with a highly advanced radar system, the Irbis-E, which provides exceptional detection and tracking capabilities, as well as advanced electronic warfare (EW) capabilities. The F-15, on the other hand, features the AN/APG-63(V)3 radar system, which provides similar capabilities, although with a slightly shorter range. Both aircraft are also equipped with advanced missile systems, including the Russian R-77 and R-73 missiles, and the American AIM-120 and AIM-9 missiles.
Operational History

The Su-35 and F-15 have both seen extensive operational service, with numerous deployments and combat engagements around the world. The F-15, in particular, has a long and distinguished history, with numerous victories in air-to-air combat, including during the Gulf War and the Iraq War. The Su-35, while more recently introduced, has also seen combat action, including in Syria and Ukraine.
One of the key advantages of the F-15 is its exceptional range and endurance, allowing it to stay in the air for extended periods and cover large distances. The Su-35, while not quite matching the F-15's range, has a more efficient fuel consumption rate, allowing it to stay in the air for longer periods and perform more complex missions.
Upgrades and Modernization

Both the Su-35 and F-15 have undergone significant upgrades and modernization programs over the years, with a focus on improving their performance, capabilities, and survivability. The Su-35, for example, has received numerous upgrades, including the introduction of advanced avionics, radar systems, and missile capabilities. The F-15, on the other hand, has undergone several major upgrades, including the introduction of advanced radar systems, electronic warfare capabilities, and precision-guided munitions.
One of the key areas of focus for both aircraft has been the development of advanced stealth capabilities, with a view to reducing their radar cross-section and improving their survivability in contested airspace. The F-15, in particular, has undergone significant modifications to reduce its radar signature, including the introduction of radar-absorbent materials and redesigned airframe features.
Comparison of Key Features
Here is a comparison of some of the key features of the Su-35 and F-15: * Length: Su-35 (21.9 meters), F-15 (19.4 meters) * Wingspan: Su-35 (14.7 meters), F-15 (13.0 meters) * Height: Su-35 (6.4 meters), F-15 (5.6 meters) * Empty weight: Su-35 (18,400 kg), F-15 (14,300 kg) * Maximum takeoff weight: Su-35 (34,500 kg), F-15 (30,800 kg) * Engines: Su-35 (2 x Saturn AL-41F1S), F-15 (2 x Pratt & Whitney F100-PW-229) * Thrust: Su-35 (28,000 pounds), F-15 (29,000 pounds) * Speed: Su-35 (Mach 2.25), F-15 (Mach 2.5) * Range: Su-35 (3,600 km), F-15 (5,550 km) * Service ceiling: Su-35 (18,000 meters), F-15 (20,000 meters)Gallery of Su35 and F15 Fighter Jets
Su35 and F15 Fighter Jets Image Gallery










What is the main difference between the Su-35 and F-15?
+The main difference between the Su-35 and F-15 is their design philosophy and operational requirements. The Su-35 is a multirole fighter designed for a wide range of tasks, while the F-15 is primarily an air superiority fighter.
Which aircraft has better radar capabilities?
+The Su-35's Irbis-E radar system is considered to be one of the most advanced radar systems in the world, with exceptional detection and tracking capabilities. However, the F-15's AN/APG-63(V)3 radar system is also highly advanced and provides similar capabilities.
What is the range of the Su-35 and F-15?
+The Su-35 has a range of approximately 3,600 km, while the F-15 has a range of approximately 5,550 km.
In conclusion, the Su-35 and F-15 are both highly advanced fighter jets with exceptional capabilities and performance. While they have distinct design philosophies and operational requirements, they are both highly effective aircraft that have proven themselves in combat. As the world of military aviation continues to evolve, it will be interesting to see how these aircraft continue to develop and adapt to new challenges and technologies. We invite you to share your thoughts and opinions on the Su-35 and F-15, and to explore further the fascinating world of military aviation.