U.S. radars are unable to track Chinese and Russian high-speed missiles until late in their flight, even as new systems are being developed as part of the Pentagon's accelerated hypersonic missile defense program, according to a congressional report.
U.S. radars are unable to track Chinese and Russian high-speed missiles until late in their flight, even as new systems are being developed as part of the Pentagon's accelerated hypersonic missile defense program, according to a congressional report.