The 35th Bombardment Squadron is an inactive United States Air Force unit. It was activated in January 1940 as the United States built up its armed forces prior to World War II. In the fall of 1941, it deployed to the Caribbean and, following the attack on Pearl Harbor engaged in antisubmarine patrols. Following the transfer of the land based antisubmarine mission to the Navy, and with the lessening of threats to the Panama Canal, the squadron returned to the United States, where it was disbanded in June 1944.

The 25th Attack Group is an active United States Air Force unit, stationed at Shaw Air Force Base, South Carolina. It was activated in February 2018 as a geographically separate unit to operate unmanned aerial vehicles and is assigned to the 432d Wing, which is located at Creech Air Force Base, Nevada. As of 2020, the group manages five General Atomics MQ-9 Reaper attack squadrons, as well as the 25th Operations Support Squadron, which provides intelligence, weather, and administrative support.