The Air Force is terminating the Hypersonic Conventional Strike Weapon program -- one of two prototyping efforts the service is pursuing to achieve a capability that can travel faster than Mach 5 -- following completion of its critical design review this spring. The Air Force informed HCSW prime contractor Lockheed Martin of the decision today, Ann Stefanek, a spokeswoman for the service, told reporters following a briefing on the Air Force’s fiscal year 2021 proposed budget this afternoon. "Lockheed Martin...
