MUOS5

Lockheed Martin has encapsulated the US Navy’s fifth Mobile User Objective System (MUOS-5) satellite in its protective launch vehicle prior to its scheduled launch on 24 June.

To be launched aboard a United Launch Alliance Atlas V rocket, MUOS-5 is the next satellite to join the navy’s existing network of orbiting satellites including MUOS-1, MUOS-2, MUOS-3, and MUOS-4, and four operational relay ground stations.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

Lockheed Martin Narrowband Communications mission area programme director Mark Woempner said: "Like its predecessors, MUOS-5 has two payloads to support both these new wideband code division multiple access (WCDMA) waveform capabilities, as well as the legacy ultra high frequency (UHF) satellite system, used by many mobile forces today.

"MUOS-5 has two payloads to support WCDMA waveform capabilities, as well as the UHF satellite system."

"On orbit, MUOS-5 will augment the constellation as a WCDMA spare, while actively supporting the legacy UHF system."

The satellite is capable of offering simultaneous, crystal-clear voice, video and mission data, over a secure high-speed internet protocol-based system.

The operational MUOS terminals allow mobile military forces to seamlessly connect beyond line-of-sight around the world and into the global information grid.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

The navy’s MUOS secure communications network provides near-global coverage, including communications deep into polar regions.

Lockheed noted that more than 55,000 radio terminals that are currently operational can be upgraded to be MUOS-compatible.

The satellite was manufactured at Lockheed’s facility in Sunnyvale, California, US.

The MUOS programme is managed by the Navy’s Programme Executive Office for Space Systems and its Communications Satellite Programme Office at San Diego in California.


Image: MUOS-5 completes constellation for US Navy’s new network. Photo: courtesy of United Launch Alliance.

Naval Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Naval Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Virtualitics has secured the Innovation and Business Expansion awards for its Integrated Readiness Optimization (IRO) suite. Discover how its explainable AI is transforming maintenance, sustainment and mission readiness, giving defence leaders faster, clearer, and more confident operational decisions.

Discover the Impact