Fallon Southwest Airpark (ICAO: 1NV1) is a small general aviation facility located near Fallon, Nevada, in Churchill County. It serves private pilots and light aircraft operations in the region, which is also home to Naval Air Station Fallon, a major military aviation installation. The airpark is not a commercial airport and does not offer scheduled airline service. It functions as a privately used or public-use general aviation airfield, supporting local flying activity in the high desert environment of western Nevada. Fallon is known primarily for its military aviation connection, as NAS Fallon serves as the Navy's premier tactical air warfare training center. The Southwest Airpark is a separate, civilian facility distinct from the naval station.