The Mobile User Objective System has passed a major milestone and is now set for full operational use, according to the Navy. (Eddie Young/Marines) The Navy’s new secure narrowband communications ...

WASHINGTON, D.C. — After suffering a propulsion problem after launch, the fifth satellite in the Navy’s $7.8 billion next-generation communication network is now in an effective orbit, the head of U.S ...

Army soldiers assigned to the 25th Infantry Division, Schofield Barracks, Hawaii, participate in a test of the Navy’s Mobile User Objective System (MUOS), a next-generation narrowband satellite ...

Imagine a U.S. Air Force or Navy pilot flying his newly minted F-35 in combat. He needs to communicate immediately on several levels to accomplish his mission: talk to the tactical center, talk to his ...

SAN FRANCISCO — Military satellite radio vendors are lining up to offer mobile radios to provide secure communications through the U.S. Navy’s constellation of Mobile User Objective System (MUOS) ...

CAPE CANAVERAL AIR FORCE STATION, Fla., June 14 (UPI) --Lockheed Martin reports that its fifth Mobile User Objective System satellite for the U.S. Navy has been encapsulated in its protective launch ...

The Navy's MUOS-4 satellite, built by Lockheed Martin and launched Sept. 2 aboard a United Launch Alliance Atlas V rocket, has completed a series of successful on-orbit tests. The Navy has accepted ...

Aberdeen Proving Ground, Md. (Dec. 9, 2015) -- In today's cellular world, communicating coast to coast is a given. But for Soldiers deployed around the world, many in austere locations with no ...

WASHINGTON — The U.S. Navy’s fourth Mobile User Objective System (MUOS) communications satellite arrived at Cape Canaveral Air Force Station, Florida, in preparation for a scheduled August launch ...

Lockheed Martin and the US Navy’s Communications Satellite Program Office have handed over full operational control of the fifth Mobile User Objective System (MUOS) satellite to the Naval Satellite ...

The U.S. Space Force plans to solicit industry offers to develop two Mobile User Objective System spacecraft in early 2023 as part of efforts to extend the life of the MUOS satellite constellation, ...

Some of the greatest technological breakthroughs begin with simple ideas. So it was in 1945 when science writer Arthur C. Clarke proposed that satellites in geosynchronous orbit could be used to relay ...