Travis Air Force Base — Fairfield, United States

Travis Air Force Base (SUU), located near Fairfield, California, is one of the United States Air Force's most important strategic airlift installations, home to the 60th Air Mobility Wing and Air Mobility Command's West Coast hub. As military infrastructure rather than a civilian airport, Travis handles a heavy volume of cargo and troop transport flights connecting the continental United States with the Pacific theater, including Hawaii, Guam, Japan, and beyond. The base operates large transport aircraft such as the C-5 Galaxy and KC-10 Extender, supporting both routine logistics and humanitarian relief missions. SUU also houses David Grant USAF Medical Center, the Air Force's largest medical facility on the West Coast, reinforcing its role as a critical defense and logistics node.