Granite Mountain

Videos

Hypersonics and the future of U.S. missile defense

Lt. Gen. Heath Collins, director of the Missile Defense Agency, discusses how the agency has evolved to face current threats over its 20-year history.
The Marine Corps looks to expand their footprint in the Pacific

With an eye on an ever more aggressive China, the Marines look to expand their presence and capabilities in Australia.
Battlefield surgery, Aussie-style

The Australian Army showcases its highly mobile surgery center, which brings critical care right to the front lines.
A young Marine makes the ultimate sacrifice

Cpl. Spencer Collart survived an Osprey crash, then went back into the burning wreck to try to save his comrades. The Marines honor his final heroic act.