A Lockheed Martin and Northrop Grumman-built missile detection satellite has entered its operational trial period after the U.S. Air Force concluded post-launch evaluations five months ahead of schedule, Spaceflight Now reported Tuesday.
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A Lockheed Martin and Northrop Grumman-built missile detection satellite has entered its operational trial period after the U.S. Air Force concluded post-launch evaluations five months ahead of schedule, Spaceflight Now reported Tuesday.
More