Senior Airman Joshua Rockhold, left, a C-130 Hercules

Senior Airman Joshua Rockhold, left, a C-130 Hercules crew chief assigned to the 139th Aircraft Maintenance Squadron and Staff Sgt. Steven Siroos, a loadmaster assigned to the 180th Airlift Squadron, wait to receive the approval for engine start up at Savannah Air National Guard Base, Ga., to depart for St. Thomas, Virgin Islands in support of Hurricane Maria relief efforts, Sept. 21, 2017. Hurricane Maria formed in the Atlantic Ocean and affected islands in the Caribbean Sea, including Puerto Rico and the U.S. Virgin Islands. U.S. military assets supported FEMA as well as state and local authorities in rescue and relief efforts.
(U.S. Air Force photo by Tech. Sgt. Larry E. Reid Jr., Released)