US F-35A Lightning II Fighters: On April 24, 2025, F-35A Lightning II jets from the 421st Expeditionary Fighter Squadron (EFS), based at Hill Air Force Base in Utah, arrived at Kadena Air Base in Japan. This marks the latest rotation of US Air Force fighter jets to the Pacific region, continuing the US ‘s strong military presence in this important part of the world.
Kadena Air Base, which is often called the “Keystone of the Pacific,” plays a crucial role in US military operations in the region. It is a central hub for Agile Combat Employment, which allows fighter squadrons like the 421st EFS to quickly deploy and work alongside US allies and partners in the Indo-Pacific.
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According to Defence Industry, during their deployment, the 421st EFS will team up with F-35As from the 355th Expeditionary Fighter Squadron from Eielson Air Force Base in Alaska and F-15Es from the 336th EFS from Seymour Johnson Air Force Base in North Carolina. They will work closely with the 18th Wing’s Operations and Maintenance Groups while stationed at Kadena.
Lt. Col. Bryan Mussler, commander of the 421st EFS, expressed excitement about the deployment, saying, “The black widows are thrilled to be back and flying with our allies and partners here at Kadena. Our unit values the distinctive training opportunities afforded by our deployment to the Indo-Pacific and is eager to contribute to the mission.”
US F-35A Lightning II Fighters: Overview
The F-35A is one of the most advanced fighter jets in the US Air Force. Known for its agility, versatility, and stealth capabilities, it combines cutting-edge technology with unmatched situational awareness, making it a powerful tool for maintaining air superiority.
Regular rotations of aircraft like the F-35A to Kadena help ensure that the 18th Wing remains flexible and ready to respond at a moment’s notice. These deployments are also an important part of deterring potential acts of aggression in the region, helping maintain peace and security.
The US Air Force is also committed to working with the Government of Japan to minimize noise and other impacts from aircraft operations. The aircrews are briefed on local procedures, and mission planners continue to focus on reducing the impact on nearby communities.

