F-35 Lightning II and 5th-Generation Fighters

Why in news?

The Donald Trump administration has offered to supply India with the F-35 Lightning II fighter jet.

About F-35 Lightning II

• The F-35 Lightning II is a 5th-generation multirole stealth fighter developed by Lockheed Martin for the U.S. and allied nations.
• The aircraft offers stealth, advanced avionics, and superior combat capability, making it one of the most sought-after fighters globally.

F-35 Variants

• F-35A – Conventional Takeoff and Landing (CTOL) for the U.S. Air Force.
• F-35B – Short Takeoff and Vertical Landing (STOVL) for the U.S. Marine Corps.
• F-35C – Carrier-based version for the U.S. Navy.

Key Features

• Stealth Technology – Low radar signature for superior survivability.
• Engine - Single engine.
• Advanced Avionics – AI-powered sensor fusion, electronic warfare, and targeting.
• High-Speed & Range – Mach 1.6 with a 1,000 km combat radius.
• Powerful Weaponry – AIM-120 AMRAAM, JDAM bombs, air-to-air and air-to-ground missiles.
• Global Operators – Used by NATO, UK, Japan, Israel, Australia, and more.

List of 5th-Generation Fighters

Operational 5th-Gen Fighters

• F-22 Raptor (USA) – Air superiority fighter with unmatched stealth and agility.
• F-35 Lightning II (USA) – Multirole stealth fighter for diverse combat roles.
• Chengdu J-20 "Mighty Dragon" (China) – China’s stealth air superiority fighter.
• Sukhoi Su-57 "Felon" (Russia) – Russia’s 5th-gen multirole fighter with supercruise.

Under Development 5th-Gen Fighters

• HAL AMCA (India) – India’s first indigenous 5th-gen stealth fighter.
• TAI KAAN (Turkey) – Turkey’s stealth fighter developed by Turkish Aerospace Industries.
• KAI KF-21 Boramae (South Korea & Indonesia) – 4.5-gen fighter, upgradeable to 5th-gen.
• IAIO Qaher-313 (Iran) – Iran’s claimed stealth fighter (operational status unclear).
• Mitsubishi F-X (Japan) – Japan’s next-gen stealth aircraft to replace F-2.
• BAE Systems Tempest (UK-Italy-Sweden) – Part of the Global Combat Air Programme (GCAP).

Conclusion

• The F-35 Lightning II continues to dominate modern aerial warfare, offering unmatched stealth, avionics, and combat effectiveness.
• As nations develop their own 5th-generation fighters, the future of air combat is set to evolve significantly.