The 77 Air Refueling Squadron (AFRC) is a unit within the United States Air Force (USAF). It specializes in air refueling operations, enabling continuous flight for other aircraft by transferring fuel mid-air. The squadron operates under the Air Force Reserve Command (AFRC), demonstrating commitment to the USAF's global mission readiness. The 77 ARS is stationed at Joint Base San Antonio-Randolph in Texas.