The U.S. Space Force has awarded Boeing a $2 billion contract to develop the next generation of Mobile User Objective System (MUOS) communications satellites as part of an effort to extend the operational life of the military’s narrowband satellite communications network.
The contract supports Phase II of the MUOS Service Life Extension program and includes the design, development, manufacturing, launch support, and on-orbit testing of two new satellites.
According to the Department of Defense, work under the contract is expected to continue through fiscal year 2035.
Supporting Long-Term Communications Capabilities
The MUOS constellation provides secure narrowband satellite communications for military users operating around the world, including personnel in remote and contested environments.
The service life extension initiative is intended to maintain global access to MUOS communications services while replacing aging spacecraft and preserving critical operational capabilities.
The new satellites, designated MUOS 6 and MUOS 7, are expected to play a central role in sustaining the network through the next decade.
Design and Development Activities
Budget documents indicate that the Space Force plans to complete the final design review of the two spacecraft during fiscal year 2027.
The satellites will be developed under Boeing’s contract as part of a broader modernization effort that includes both space and ground infrastructure.
The program is intended to ensure continued support for the specialized waveform used by military and government users across the MUOS network.
Future Funding Plans
The Space Force has requested approximately $855.9 million in research, development, test, and evaluation funding for the narrowband satellite communications program in fiscal year 2027.
The funding will support ongoing development activities and help advance the service life extension effort.
Extending the MUOS Network
According to budget planning documents, the program is designed to maintain worldwide availability of MUOS communications services through fiscal year 2035, while associated ground systems are expected to remain operational through fiscal year 2040.
The effort reflects the growing importance of resilient satellite communications infrastructure for military operations, enabling secure connectivity across land, air, sea, and joint operational environments.
The MUOS network remains a key component of the U.S. military’s global communications architecture, supporting voice, data, and mission-critical communications for forces operating worldwide.
Source: Inside Defence
