Recorded mission
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United Launch Alliance
Atlas V 551 | MUOS-1
Recorded mission coverage
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Mission brief
The flight at a glance.
MUOS (Mobile User Objective System) is a next-generation narrowband tactical satellite communications system designed to significantly improve ground communications for U.S. forces on the move.
Open the full mission →Published flight sequence
Know what comes next.
Planned timings relative to the target. These steps do not indicate live progress.
A flight sequence has not been published for this mission.