Photos: 200th Atlas-Centaur launches MUOS 3

A Range problem gets resolved and the countdown resumes for liftoff of the United Launch Alliance Atlas 5 rocket with the Navy’s MUOS 3 mobile communications satellite.

A massive U.S. Navy satellite to launch from Cape Canaveral in January has arrived in Florida, kicking off a campaign to ready the mobile communications craft for flight.

The massive U.S. Navy communications satellite launched from Cape Canaveral two weeks ago has completed prescribed maneuvers to reach geosynchronous orbit and successfully unfurled its umbrella-like antenna reflectors.