The U.S. Air Force has halted plans to test hypersonic rocket cargo deliveries from a remote Pacific atoll using Elon Musk’s ...

The U.S. Air Force announced last Thursday that it's suspending plans for testing hypersonic rocket delivery systems on a ...

The U.S. Air Force has suspended plans it had proposed with Elon Musk's SpaceX to test hypersonic rocket cargo deliveries ...

The site picked for testing was Johnston Atoll, an island in the North Pacific. The site made geopolitical sense, offering a forward logistics node to mitigate the severe supply challenges of any Asia ...

Biologists and conservationists earlier raised concerns that rocket landings could severely disrupt nesting grounds for 14 ...

The United States Air Force is adapting its B-1B Lancer bombers to use hypersonic missiles, installing new external pylons ...

The B-1B Lancer bomber will be able to use up to six Load Adaptable Modular pylons under the fuselage to carry heavy standoff ...

Senior Pentagon officials are increasingly concerned by China's advancing hypersonic and nuclear capabilities.

WASHINGTON, July 4 (Reuters) - The U.S. Air Force has suspended plans it had proposed with Elon Musk's SpaceX to test hypersonic rocket cargo deliveries from a remote Pacific atoll, according to a ...