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AEHF 4 Atlas V Launch
October 4, 2018 @ 11:07 PM EDTFree
A United Launch Alliance Atlas 5 rocket, designated AV-073, will launch the fourth Advanced Extremely High Frequency (AEHF) satellite. Built by Lockheed Martin, this U.S. military spacecraft will provide highly-secure communications. The rocket will fly in the 551 vehicle configuration with a five-meter fairing, five solid rocket boosters, and a single-engine Centaur upper stage.
Launch time: 11:07 p.m. EDT on 4th (0307 GMT on 5th)