Relevant? Only just, but always interesting! LOCKHEED MARTIN-BUILT TRIDENT II D5 MISSILE ACHIEVES RECORD 129 SUCCESSFUL TEST FLIGHTS IN A ROW OVER 20 YEARS Two D5 Fleet Ballistic Missiles Launched in Navy Test in the Atlantic SUNNYVALE, Calif., Oct. 21, 2009 The
U.S. Navy conducted successful test flights Sept. 3 and 4 of two Trident II D5 Fleet Ballistic Missiles (FBMs) built by Lockheed ...