Ground crew members make the final checks to the X-51A Waverider scramjet -51 hypersonic before the Waverider's June 13 flight test. U.S. Air Force | Boeing
The New Cold War

Lockheed Martin Awarded Over $3 Billion in Govt Contracts in Just Two Days, As Military Frets About Russian, Chinese Advances

Concern about new Russian and Chinese hypersonic missile systems is not merely related to fears that the U.S. rivals will “outshine” in terms of technological superiority.