Home Equipments F-35 vs F-15 – Which Reigns Supreme?

F-35 vs F-15 – Which Reigns Supreme?

F-35 vs F-15: In the ever-evolving landscape of aerial warfare, two stalwarts stand out as icons of their respective generations — the F-35 Lightning II and the F-15 Eagle. As we delve into the intricacies of these formidable fighter jets, it becomes a journey through time and technology, exploring the evolution of air power and the relentless pursuit of sky dominance.

The F-35 Lightning II, a fifth-generation marvel, emerges as a symbol of versatility and stealth. Designed for multi-role excellence, it embodies cutting-edge technology with a sleek exterior that defies detection. On the other side of the spectrum, the F-15 Eagle, a veteran of the skies, boasts a legacy rooted in air superiority. Its fourth-generation prowess lies in unmatched maneuverability and speed, forging a path through the annals of aerial combat history.

In this blog, we embark on a comparative journey, pitting these aerial titans against each other — a clash of generations, capabilities, and strategic visions. From the silent grace of the F-35’s stealthy advances to the thunderous roar of the F-15’s raw power, each aircraft has etched its own narrative in the blue canvas of the sky.

F-35 Vs F-15 Eagle Detailed Comparison

Design and Role:


  • Role: Multirole fighter designed for ground-attack, air superiority, electronic warfare, and reconnaissance.
  • Design Philosophy: Versatility and adaptability for various mission profiles.


  • Role: Originally designed as an air superiority fighter, later variants (e.g., F-15E Strike Eagle) adapted for ground-attack roles.
  • Design Philosophy: Emphasis on air superiority, high speed, and maneuverability.

Stealth and Survivability:


  • Stealth Features: Incorporates stealth technology for reduced radar cross-section.
  • Survivability: Designed to operate in contested environments with reduced susceptibility to enemy radar.


  • Stealth Features: Lacks inherent stealth capabilities.
  • Survivability: Relies on speed, altitude, and advanced electronic countermeasures for self-defense.

Variants and Configurations:


  • Variants: F-35A (Conventional Takeoff and Landing – CTOL), F-35B (Short Takeoff and Vertical Landing – STOVL), F-35C (Carrier-Based Catapult Launch – CBCL).
  • International Cooperation: Joint program with multiple partner countries.


  • Variants: Original F-15A/B/C/D models, F-15E Strike Eagle (multirole), and other specialized variants.
  • Upgrades: Continuous upgrades to enhance capabilities and extend operational life.

Maneuverability and Performance:


  • Maneuverability: Good, but not as agile as some dedicated air-to-air fighters.
  • Performance: Balanced for various mission requirements.


  • Maneuverability: Exceptional agility and high thrust-to-weight ratio, excelling in dogfights.
  • Performance: High-speed and high-altitude capabilities.



  • Cost: US$108.8 million, Generally more expensive, with variations among the three main variants.
  • Operating Costs: Considered relatively high.


  • Cost: $93.95 million, Generally less expensive than the F-35.
  • Operating Costs: Can vary but often considered lower than more advanced platforms.

Global Adoption:


  • International Participation: Joint program with various partner nations.
  • Global Usage: Widely adopted globally across different continents.


  • Global Usage: Historically used by numerous air forces, with some countries still operating and upgrading them.

Deployment and Future Prospects:


  • Deployment: Actively deployed by various air forces globally.
  • Future Prospects: Continual updates and improvements, with ongoing procurement and deployment.


  • Deployment: Many countries continue to use F-15s, and upgraded versions remain relevant.
  • Future Prospects: Upgrades to existing fleets, but new production is limited.

F-35 vs F-15 Data Table

Feature Lockheed Martin F-35 Lightning II McDonnell Douglas F-15 Eagle
Country United States United States
Manufactured 2011 to Present 1972 to Present
ICAO F35 F15
Price $115.5 million $29.9 million
Avionics JSF Cooperative Avionics F15 HUD, APG-63 and 70 pulse-Doppler radar
Engine 1x Pratt & Whitney F135-PW-100 2x Pratt & Whitney F100-PW-220
Engine Type Turbofan Turbofan
Power 43,000 pound-force 23,770 pound-force
Max Cruise Speed 1043 knots (1,932 Km/h) 1630 knots (3,019 Km/h)
Approach Speed (Vref) 250 knots 250 knots
Travel Range 1,500 Nautical Miles (2,778 Km) 3,000 Nautical Miles (5,556 Km)
Fuel Economy 0.94 nautical mile/gallon (0.460 km/l)
Service Ceiling 65,000 feet 65,000 feet
Rate of Climb 40,000 feet/minute (203.20 m/s) 50,000 feet/minute (254.00 m/s)
Take Off Distance 168 meters (551.17 feet) 275 meters (902.22 feet)
Landing Distance 213 meters (698.81 feet) 1,100 meters (3,608.88 feet)
Max Take Off Weight 31,751 Kg (69,998 lbs) 30,844 Kg (67,999 lbs)
Max Landing Weight 20,185 Kg (44,500 lbs)
Max Payload 8,160 Kg (17,990 lbs) 10,659 Kg (23,499 lbs)
Fuel Tank Capacity 2,760 gallons (10,448 liters) 4,345 gallons (16,448 liters)
Seats – Economy 1 seat 1 seat
Exterior Length 15.7 meters (51.51 feet) 19.43 meters (63.75 feet)
Tail Height 4.48 meters (14.70 feet) 5.64 meters (18.50 feet)
Wing Span / Rotor Diameter 10.7 meters (35.10 feet) 13.06 meters (42.85 feet)


In conclusion, the comparison between the F-35 Lightning II and the F-15 Eagle underscores the evolution of aerial combat technology over the years. The F-35, with its multirole capabilities, stealth technology, and international collaboration, represents a paradigm shift in modern air warfare. Its adaptability to various mission profiles, from air-to-air combat to ground-attack operations, positions it as a versatile asset on the global stage.

On the other hand, the F-15 Eagle, a venerable air superiority fighter, has stood the test of time with its exceptional speed, agility, and proven combat record. While lacking the inherent stealth features of the F-35, the F-15’s unmatched maneuverability and continuous upgrades make it a formidable force in air-to-air engagements.

Ultimately, the choice between the F-35 and F-15 depends on the strategic priorities of a nation’s air force. The F-35 represents a leap into the future, offering a comprehensive solution for modern warfare scenarios, while the F-15, with its rich legacy, continues to excel in specific roles. Together, they showcase the diverse approaches to aerial dominance, combining cutting-edge technology with the proven prowess of a classic fighter.


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