Two Air Force B-1B Lancers join with South Korean air force F-15s during a 10-hour mission into Japanese airspace and over the Korean Peninsula, July 30, 2017. (Tech. Sgt. Kamalie Casillas/Air Force)
Soldiers conduct a live-fire exercise with M1A2 Abrams tanks at the 7th Army Training Command's Grafenwoehr Training Area, Germany, July 31, 2017. (Gertrud Zach/Army)
U.S. Marines shield themselves from dust as an MV-22 Osprey tiltrotor aircraft takes off from Shoalwater Bay Training Area in North Queensland, Australia, July 19, 2017, during Exercise Talisman Saber 17. (Leading Seaman Imagery Specialist Jake Badior/Royal Australian Navy)
Sailors present flags representing the 134 sailors who died during a fire aboard the aircraft carrier USS Forrestal (CVA 59). The presentation was part of a ceremony on July 31, 2017, commemorating the 50th anniversary of the tragedy, in Conmy Hall at Joint Base Fort Myer-Henderson Hall. (MC2 Jason Amadi/Navy)
Five F-16 Fighting Falcons from the Thunderbirds, the Air Force's aerial demonstration team, dive in formation at the Skyfest 2017 air show and open house at Fairchild Air Force Base, Wash., July 20, 2017. (Airman 1st Class Ryan Lackey/Air Force)
U.S. Marine Corps Staff Sgt. Ryan D. Peek, an aerial observer, with Marine Light Attack Helicopter Squadron 167, Marine Air Ground Task Force 8 (MAGTF) fires a M2 .50 Caliber Machine gun at a target from a UH-1Y Huey Helicopter while conducting a close air support drill during Integrated Training Exercise (ITX) 5-17 at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., July 21, 2017. (Sgt. Kassie L. McDole/Marine Corps)
Army Pfc. Cameron Livingston, center, provides security as part of an attack scenario during the Shared Accord exercise at the South African Army Combat Training Center in Lohatla, South Africa, July 27, 2017. (U.S. Army)
A bald eagle soars past as a soldier parachutes from a UH-60 Black Hawk helicopter over Joint Base Elmendorf-Richardson, Alaska, July 27, 2017. (Staff Sgt. Daniel Love/Army)
Sailors assigned to the aircraft carrier USS Theodore Roosevelt (CVN 71) color guard present the colors in support of POW/ MIA recognition day on July 30, 2017, at Petco Park, home of the San Diego Padres baseball team. (MC2 Paul L. Archer/Navy)
