The U.S. Navy conducted a successful test flight March 1 of a Trident II D5 Fleet Ballistic Missile (FBM) built by Lockheed Martin . The Navy launched the unarmed missile from the submerged submarine USS Nevada (SSBN 733) in the Pacific Ocean.
This test marked the 135th consecutive successful test flight of the D5 missile since 1989 –a 22-year record of reliability unmatched by any other large ballistic missile or space launch vehicle.