President Donald Trump calls them “super-duper" missiles though they’re better known as hypersonic weapons.
The strikes employed twice as many weapons used as in the response to a Syrian chemical attack last year.
The U.S. Army's experimental long-range missile test showed it's effective at attacking enemy targets much closer than its...
The service wasn't expected to choose a final contractor for the Long Range Stand Off weapon until fiscal 2022.
The back-to-back launches were the latest in a series of weapons tests in recent weeks.
In the near term, the Marine Corps has identified the Ground-Based Anti-Ship Missile as its top ground modernization program.
The arms race in hypersonics has become a major concern for the Air Force.
Despite early reports that no Americans were harmed, 11 U.S. service members did sustain injuries.
It's the first retaliatory action by Iran in the wake of Maj. Gen. Qasem Soleimani's killing.
The Pentagon flight-tested a missile that had been banned under a treaty that the U.S. and Russia abandoned last summer.