American officials are worried China is far along in developing military technology that operates in the unregulated high-altitude zone of “near space.”
www.nytimes.com
U.S. and China Vie in Hazy Zone Where Balloons, U.F.O.s and Missiles Fly
American officials are worried China is far along in developing military technology that operates in the unregulated high-altitude zone of “near space.”
www.nytimes.com