The 357th Fighter Squadron (357 FS) is part of the 355th Fighter Wing at Davis-Monthan Air Force Base, Arizona. It operates Fairchild Republic A-10 Thunderbolt II and was first used in 1969.
 It operates Fairchild Republic A-10 Thunderbolt II aircraft training pilots for close air support missions. 
The Fairchild Republic A-10 Thunderbolt II is a single-seat, twin turbofan engine, straight wing jet aircraft developed by Fairchild-Republic for the United States Air Force (USAF). 
