Navy Fireman 3rd Class Welborn L. Ashby and Navy Seaman 2nd Class Howard S. Magers died nearly 80 years ago during the Japanese attack on Pearl Harbor.
A day battle drill at the Chocolate Mountain Aerial Gunnery Range, refueling a Raptor over Alaska, an aircraft fire drill on the USS John S. McCain (DDG 56), and more in this week's Frontline Photos.
Paratroopers train in Alaska, Marine recruits take part in Basic Warrior Training at Parris Island, a cadet shapes hot steel at the Air Force Academy, and more in this week's Frontline Photos.