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Chairman of the Joint Chiefs of Staff Gen. Dan Caine operates a 45-foot Response Boat-Medium in New York Harbor, June 16, 2026. Coast Guard crews provided an operational tour highlighting maritime security responsibilities throughout the Port of New York and New Jersey. (U.S. Coast Guard photo by Petty Officer 2nd Class Sydney Phoenix)

Gen. Caine urges industry to lean more into ‘shared risk’ when delivering tech for U.S. military

"When you look at the price of lethality right now, it's on an exponential decrease," the chairman of the Joint Chiefs of Staff said.
Concept art for the Hypersonic Attack Cruise Missile (HACM). (Image courtesy of Raytheon Technologies)

Pentagon taps 6 vendors for accelerated hypersonics R&D

Leidos, GoHypersonic, Special Aerospace Services (Aurex), the Purdue Applied Research Institute, Halo Engines and Kratos have each received other transaction agreements from the Joint Hypersonics Transition Office.
Lockheed Martin and GE Aerospace have demonstrated a liquid-fueled rotating detonation ramjet engine that could enable missiles to fly faster and farther, while costing a lot less to build compared to other ramjet options. (Lockheed Martin photo)

Lockheed Martin, GE Aerospace demo novel ramjet engine for hypersonic weapons

Lockheed and GE are developing a liquid-fueled rotating detonation ramjet engine that could allow missiles to fly farther and reach speeds of at least Mach 5.
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