The 59th Test and Evaluation Squadron is a United States Air Force unit. It is assigned to the Air Combat Command 53d Wing, 53d Test Management Group at Nellis Air Force Base, Nevada. The 59th Test and Evaluation Squadron is responsible for the management of A-10, F-15C/E, F-16, F-22, F-35, HH-60, HC-130J and Guardian Angel weapon system testing including force development evaluations, tactics development and evaluations, and software evaluations. Squadron personnel direct operational test planning and execution, as well as data gathering, analyzing, and reporting for the above systems operated by the combat air forces. The squadron also manages of weapons and support systems in order to improve current and future U.S. Air Force combat capabilities.