F-35I Adir
The F-35I Adir (Hebrew: "Mighty One") is Israel's customized version of the Lockheed Martin F-35A Lightning II. Developed through a unique agreement between Israel and the United States, the Adir incorporates Israeli-developed electronic warfare systems, communication systems, and other indigenous avionics while retaining the core F-35A stealth airframe. The Israel Air Force (IAF) began receiving F-35Is in 2016 and the aircraft became operational in 2017. Israel is the only nation permitted by the US to integrate its own systems into the F-35 platform. The Adir has reportedly seen combat use, making the IAF the first air force to employ the F-35 in combat operations. Israel has procured 50 aircraft with plans for additional orders.
![Lockheed Martin logo](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="60" viewBox="0 0 200 60"><rect width="200" height="60" fill="%23111"/><text x="100" y="38" font-family="Arial" font-weight="bold" font-size="13" fill="%23c8a84b" text-anchor="middle">LOCKHEED MARTIN</text></svg>)
![IAI (Israel Aerospace Industries) logo](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="60" viewBox="0 0 200 60"><rect width="200" height="60" fill="%23111"/><text x="100" y="38" font-family="Arial" font-weight="bold" font-size="22" fill="%23c8a84b" text-anchor="middle">IAI</text></svg>)
![Elbit Systems logo](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="60" viewBox="0 0 200 60"><rect width="200" height="60" fill="%23111"/><text x="100" y="38" font-family="Arial" font-weight="bold" font-size="14" fill="%23c8a84b" text-anchor="middle">ELBIT SYSTEMS</text></svg>)
- Only F-35 variant with indigenous Israeli electronic warfare systems
- Advanced AN/APG-81 AESA radar with long-range detection capability
- All-aspect stealth design with very low radar cross-section
- Sensor fusion integrating data from multiple onboard systems
- Compatible with Israeli-developed weapons including Python-5 and Derby AAMs
- Combat-proven — first F-35 variant used in real operational combat
- Israeli EW suite provides enhanced survivability in contested Middle East airspace
- Higher acquisition cost than standard F-35A due to Israeli modifications
- Integration of Israeli systems required lengthy US approval process
- Maintenance complexity increased by dual-origin (US + Israeli) systems
- Limited internal weapons bay payload in full stealth configuration
- Dependent on US for core platform sustainment and software upgrades
Sign in to join the discussion and rate this weapon system
SIGN INNo comments yet. Be the first to share your analysis.
