Why hypersonic weapons pose a unique threat
China, Russia and the United States are scrambling to develop these next-generation weapons
Military Risks
Blast off in the China-US hypersonic space race
Beijing’s out-of-this-world plans leave Washington scrambling in the battle for the outer limits
US warns China over “provocative behavior” in the South China Sea
Defense Secretary Mark Esper reiterates Washington’s opposition to the militarization of the disputed waters