WEST PALM BEACH, Fla., Dec. 26, 2018 /PRNewswire/ -- Sikorsky, a Lockheed Martin company (NYSE: LMT), and Boeing (NYSE: BA) provided the first look at the SB> 1 DEFIANT™ helicopter the companies have developed for the U.S. Army\'s Joint Multi-Role technology demonstrator program. The SB> 1...
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