Sailors fire M240s off the coast of Canada, the Golden Knights drop in on California, Marines arm an F-35B aboard the HMS Queen Elizabeth and more in this week's Frontline Photos.
The U.S. Air Force has wrapped up the first phase of its Golden Horde demonstration effort, putting the service one step closer to developing swarming smart weapons that behave semi-autonomously and use algorithms to seek high-priority targets.
The U.S. House of Representatives has passed a proposal from two Maine lawmakers to give families of fallen military service members free access to national parks.
Families of people who died during military service would receive free access to national parks if Congress approves a proposal from two Maine lawmakers.