Lockheed Martin successfully completed an initial design review (EDR) for satellite design and marked key steps in the US Space Force (USSF) Space System Command Mobile User Objective System (MUOS) Service Life Extension (SLE) program. It’s there. This achievement demonstrates preparation for satellite design and ensures continuous, safe and clear communication of moving forces. Lockheed Martin is one of two companies selected to advance the concept of MUOS satellites in Phase 1 of the program, focusing on early design and risk mitigation.
“Within a year, our team not only met the expectations of early design reviews, but also exceeded them by meeting the strict standards required for more advanced design evaluations.”
The deep knowledge of Lockheed Martin’s existing MUOS constellations allows the company to mitigate risk by addressing the inherent complexities of the mission. The company focuses on leveraging digital technology, allowing MUOS to remain operational and effective for the next few years.
For MUOS satellites under the expansion program, Lockheed Martin is partnering with Seakr Engineering, leader of Advanced Space Electronics. Together they developed a new MUOS payload processor, a key electronic component for spacecrafts.
This next-generation processor incorporates cutting-edge technology, providing an ideal balance between satellite processing performance, resilience and efficient resource use. A unique feature of this processor is that it is reprogrammed in space, allowing future MUOS satellites to adapt and meet new mission needs through operational lifetimes. The processor has recently completed a successful customer demo, has achieved a technology preparation level -6 designation, indicating it is ready for production.
This proven technology integration will allow future MUOS satellites to maintain security and flexibility in evolving threat situations. The MUOS network, consisting of turbit satellites and relay ground stations, has transformed secure communications for the mobile military. Current Muos Constellation supports multiple users across the spectrum using unique Wideband Code Split (WCDMA) waveforms that behave like standard mobile phone networks.
The MUOS network currently serves more than 67,000 terminal and radio users, providing secure ultra-high frequency (UHF) communications that extend beyond the outlook. This ability allows the military to maintain contact even in areas where traditional methods of communication are not reached.
In addition to secure UHF communication, the MUOS network supports the simultaneous transmission of clear audio, video and mission data. Its reliability extends to remotely difficult-to-reach areas around the world, ensuring consistent and reliable communication capabilities wherever you need it. After Phase 1 is complete, USSF will select a Phase 2 provider by 2030, including production, testing and launching two new MUOS satellites.
Lockheed Martin is a global leader in defense technology, working to promote innovation and scientific discovery. The company focuses on providing all domain mission solutions that ensure security and preparation for the people who provide services.
