USAF successfully launched 4th Advanced Extremely High Frequency satellite

The fourth Advanced Extremely High Frequency (AEHF) protected communication satellite, built by Lockheed Martin for the U.S. Air Force, was successfully launched today at 12:15 a.m. from Cape Canaveral Air Force Station aboard a United Launch Alliance Atlas V 551 rocket. Lockheed Martin confirmed signal acquisition at 3:47 a.m. ET. Read more
Fourth Satellite Will Complete Global Coverage for Advanced Extremely High Frequency Constellation
(Credit: Lockheed Martin)
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