U.S. soldiers on M113 armored vehicles take part during the Warrior Strike VIII exercise at the Rodriguez Range on Sept. 19, 2017, in Pocheon, South Korea. (Chung Sung-Jun/Getty Images)
Airmen offload equipment from a C-5M Super Galaxy at Royal Air Force Fairford, United Kingdom, Sept. 12, 2017. (Tech. Sgt. Joshua J. Garcia/Air Force)
Soldiers from the Florida National Guard's Alpha Battery, 1-265th Air Defense Artillery, perform high water search and rescue with members of the Coast Guard and St. Johns Fire Rescue and first responders on Sept. 12, 2017, in Flagler Estates, Fla. (Photo by Ching Oettel/National Guard)
Sailors assigned to the Honors and Ceremonial Guard unit of Joint Base Pearl Harbor-Hickam (JBPHH) fold the National Ensign during an ash-scattering ceremony for Pearl Harbor survivor U.S. Navy Chief Machinist's Mate Melvin Stone on Sept. 19, 2017, at the USS Utah Memorial on Ford Island, JBPHH. Stone was stationed aboard the destroyer tender USS Dobbin (AD-3) during the 1941 Japanese attacks on Pearl Harbor. His ashes joined the remains of sailors still aboard USS Utah, which was sunk during the 1941 attack.
Marines attached to the 31st Marine Expeditionary Unit (MEU) prepare to disembark the amphibious dock landing ship USS Ashland (LSD 48) on Sept. 19, 2017, at White Beach Naval Facility in Okinawa, Japan. (MC3 Jonathan Clay/Navy)
Cpl. Tyler Morrow, a rifleman with Company B, 1st Light Armored Reconnaissance Battalion, 1st Marine Division, preforms a functions check on his M240 machine gun during Deep Strike II in the River Valley, Calif., Sept. 13, 2017. (Cpl. Justin Huffty/Marine Corps)
Machinist's Mate 3rd Class Eduardo Miramontes and Hull Technician 2nd Class Erick Rubert don firefighting gear on Sept. 9, 2017, during a general quarters drill aboard the Ticonderoga-class guided-missile cruiser USS Princeton (CG 59) in the Arabian Gulf. (MC3 Kelsey J. Hockenberger/Navy)
The guided-missile destroyer USS Oscar Austin (DDG 79) transits the Atlantic Ocean Sept. 14, 2017. (MC2 Ryan Utah Kledzik/Navy)
Sgt. Elvis Nunez, a rifleman with 3rd Battalion 4th Marines attached to Task Force Koa Moana 17, assesses an area during a raid for the culminating event of Exercise Crocodilo in Metinaro, Timor Leste, Sept. 13, 2017. (Lance Cpl. Juan C. Bustos/Marine Corps)
A B-52 Stratofortress lands on the runway at Fairford Royal Air Force Base, U.K., Sept. 14, 2017. (Staff Sgt. Benjamin Raughton/Air Force)