The United States Air Force (USAF) is the largest operator of the F-35 Lightning II fighter jet, with plans to acquire 1,763 F-35As. This variant is specifically designed for conventional takeoff and landing operations. The USAF declared the F-35A's initial operational capability in August 2016.
Currently, the USAF operates F-35s from ten bases: nine in the United States and one in the United Kingdom. These include Edwards Air Force Base in California, Nellis Air Force Base in Nevada, Luke Air Force Base in Arizona, Hill Air Force Base in Utah, Eglin Air Force Base in Florida, Eielson Air Force Base in Alaska, Truax Field Air National Guard Base in Wisconsin, Burlington Air National Guard Base in Vermont, Dannelly Field Air National Guard Base in Alabama, and Royal Air Force Lakenheath in the UK.
Alaska's Eielson Air Force Base hosts two squadrons—the 355th and 356th Fighter Squadrons—and is expected to have 54 F-35s assigned. Hill Air Force Base is notable for its role as home to several fighter squadrons and the F-35A Demonstration Team.