The Lockheed Martin F-35 Lightning II, a fifth-generation multi-role stealth fighter, has become one of the most advanced and sought-after aircraft in modern military aviation. Its cutting-edge technology, including advanced sensors, stealth capabilities, and versatile operational performance, makes it a critical asset for air forces around the world. This article explores the current and prospective users of the F-35, highlighting its expanding global footprint.

Current Operators

United States
The United States is the largest operator of the F-35, with all three variants (F-35A, F-35B, and F-35C) serving across its military branches. The U.S. Air Force primarily operates the F-35A, the Marine Corps uses the short takeoff and vertical landing (STOVL) F-35B, and the Navy employs the carrier-based F-35C. The U.S. has deployed these aircraft globally, using them in training exercises and combat operations.

NATO Allies and Partners
Several NATO members have adopted the F-35 to modernize their air forces and enhance interoperability. Notable operators include:

• United Kingdom: The Royal Air Force and Royal Navy operate the F-35B variant, which is crucial for carrier operations on the HMS Queen Elizabeth.
• Italy: Italy employs both the F-35A and F-35B, making it the only nation besides the U.S. to operate two variants.
• Netherlands and Norway: These countries use the F-35A, contributing to NATO’s collective defense initiatives.
• Denmark: Denmark has begun integrating the F-35A into its air force, replacing aging F-16s.

Other Key Operators
Outside NATO, key users include:

• Israel: The Israeli Air Force operates a modified version of the F-35A, dubbed the “Adir,” tailored to meet its unique defense requirements.
• Japan: Japan has acquired both F-35A and F-35B variants to bolster its self-defense capabilities amid regional tensions.
• South Korea: The Republic of Korea Air Force uses the F-35A as part of its strategic deterrence.
• Australia: The Royal Australian Air Force (RAAF) operates the F-35A to strengthen its regional security.

The number of F-35 Lightning II jets currently in use varies by country, with totals constantly evolving due to new deliveries and orders. Here’s a breakdown of the latest available figures:

• United States: The largest operator, with plans for 1,763 F-35A for the Air Force, 353 F-35B and 80 F-35C for the Marine Corps, and 273 F-35C for the Navy.
• Netherlands: 40 F-35s in operation as of September 2024, with an ultimate order of 52.
• Norway: 37 F-35A delivered for integration and 10 operational in the U.S. for pilot training; 52 aircraft planned.
• Italy: Operating both F-35A and F-35B variants, with a total of 75 F-35A and 40 F-35B ordered.
• United Kingdom: 48 F-35Bs operational, with plans to increase to 74, though earlier plans aimed for 138.
• Australia: 72 F-35A ordered.
• Israel: Operating 75 F-35I (a modified F-35A).
• Japan: Ordered 105 F-35A and 42 F-35B.
• South Korea: 39 F-35A operational out of 60 ordered.
• Denmark: 27 F-35A ordered.
• Belgium: 34 F-35A ordered.
• Poland: 32 F-35A ordered, with deliveries starting in 2024.
• Finland: 64 F-35A ordered.
• Switzerland: 36 F-35A ordered, with deliveries from 2027 to 2030.
• Germany: 35 F-35A ordered.
• Singapore: 8 F-35B ordered, with an option for 12 more.
• Canada: 88 F-35A ordered.
• Romania: Initial order of 32 F-35A, with plans for a total of 48.

These figures are subject to change as new orders are placed and deliveries are made. For the most accurate and up-to-date information, consult the official sources of respective air forces and the F-35 program.

Conclusion

The F-35 Lightning II’s advanced capabilities and interoperability have positioned it as a key asset for modern air forces worldwide. As current operators expand their fleets and new countries join the F-35 program, this aircraft will continue to shape the future of global air power and strengthen defense alliances for decades to come.