Maryland-based Lockheed Martin officially introduced its experimental X-59 plane with NASA late last week. The plane was built to produce a 'quieter sonic thump.' Northrop Grumman, Lockheed Martin ...
U.S. defense contractors advanced in early trade on Tuesday after Axios and CNN reported a senior White House official saying the U.S. has indications that Iran will "imminently" launch a ballistic ...
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