The DoD announced it had conducted a flight test of a hypersonic glide body from the Pacific Missile Range Facility in Kauai.
The MQ-9 Reaper isn't suited to the high-end fight the service is preparing for, according to a top official.
On Friday, Army leaders attended the latest demonstration at Yuma Proving Ground of the Extended Range Cannon Artillery.
Troops may someday deploy wearing small devices to help determine their risk of developing a traumatic brain injury.
Army officials announced in January that they would restart the high-priority OMFV effort after receiving only one valid bid.
Musk ruffled feathers when he told a room full of pilots that "locally autonomous drone warfare is where it's at."
They may someday replace the V-22 Osprey tiltrotor aircraft for transport and resupply to the battlefield.
The DoD has vowed that if it cannot use artificial intelligence on the battlefield in an ethical way, it will not field it.
The system was installed aboard the Arleigh Burke-class destroyer Dewey in November, but not announced until this week.
A Sikorsky-Boeing team flew helicopter prototypes that could become the Army's next scout and assault rotorcraft.