MUOS-3 satellite starts responding
The third Mobile User Objective System (MUOS) satellite, which was launched by the US Navy on 20 January, has started responding to commands. The satellite was built by Lockheed Martin.
An initialisation team led by the company is operating the MUOS-3 satellite from the naval satellite operations centre located at the naval base at Ventura County, Point Mugu, California.
The MUOS satellite constellation operates like a smart phone network in the sky, vastly improving current secure mobile satellite communications for warfighters on the move. Unlike previous systems, MUOS provides users an on-demand, beyond-line-of-sight capability to transmit and receive high-quality, prioritised voice and mission data, on a high-speed Internet Protocol-based system.
Iris Bombelyn, vice president of narrowband communications, Lockheed Martin, said: 'The addition of this satellite will give the MUOS constellation coverage over more than three-quarters of the globe, further extending the reach of the advanced communications capabilities MUOS will provide our mobile warfighters.'
MUOS-3 will transition over the next nine days to reach its geosynchronous orbit location 22,000 miles above the Earth. The solar arrays and antennas will then be deployed, and in-orbit testing will start for subsequent turn-over to the navy for test and commissioning to service.
The MUOS constellation is expected to provide warfighters full global coverage before the end of 2015. MUOS-4 is on track to launch later in 2015. The fourth and final required MUOS ground station also is expected to be delivered to the navy early in 2015.
More from Digital Battlespace
-
![Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker]()
Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker
The Vision4ce Deep Embedded Feature Tracking (DEFT) technology software is designed to process video and images by blending traditional computer vision with artificial intelligence (AI) algorithms to present actionable information from complex environments.
-
![Wave Relay devices cleared for security use on commercial systems in industry trend]()
Wave Relay devices cleared for security use on commercial systems in industry trend
Persistent Systems has been cleared by National Security Agency (NSA) to transmit sensitive data on commercial networks. The devices are added to the NSA’s Commercial Solutions for Classified (CSfC) component list which also includes other companies’ products providing the same security.
-
![UK teases cyber spending boost in Strategic Defence Review ahead of “imminent” release]()
UK teases cyber spending boost in Strategic Defence Review ahead of “imminent” release
The release of the UK’s Strategic Defence Review (SDR) has been long promised as mid-year. It is possible it could be as early as 2 June although the UK Ministry of Defence (MoD) continues to play its cards close to its chest.
-
![Intelsat emphasises SATCOM resilience for SOF in contested domains (video)]()
Intelsat emphasises SATCOM resilience for SOF in contested domains (video)
Intelsat outlines how its multi-orbit SATCOM architecture is enhancing connectivity and resilience for special operations forces operating in degraded and contested environments.
-
![US Space Force’s next-generation missile warning system moves forward with $500 million in new contracts]()
US Space Force’s next-generation missile warning system moves forward with $500 million in new contracts
Next-Generation Overhead Persistent Infrared (Next-Gen OPIR) satellites are intended to provide early warning of missile launches from any location worldwide and new ground stations will result in expanded coverage of critical missile warning.
-
![Airbus launches final CSO observation satellite for French Armed Forces]()
Airbus launches final CSO observation satellite for French Armed Forces
Airbus was awarded the Composante Spatiale Optique (CSO) contract at the end of 2010. This included an option for a third satellite, which was activated after Germany joined the programme in 2015.
