British military spacepower connects forces through satellite communications, positioning and timing signals, and observations collected from orbit. Gabriel Elefteriu’s Securing the Orbital Flank, published by the Council on Geostrategy on November 10, 2026, examines how these functions are integrated into military operations.
The report argues that space services increasingly shape the organization of sensing, targeting and communications. It distinguishes between missions: forces operating locally can draw on nearby sensors and terrestrial communications, whereas maritime operations, long-distance deployments and remotely piloted aircraft use space links across much greater distances. This is an analysis of operational relationships, rather than a new government procurement decision.
Elefteriu describes space systems through their orbital components, radio links and ground infrastructure. Disruption can affect any of these parts through physical attack, interference or cyber operations. His central operational finding is that degraded space services can reduce the range, speed, precision and coordination of military activity. Existing British and allied programs show how those services are assembled and delivered.
SKYNET Delivers Military Communications
The Ministry of Defence identifies SKYNET as its sovereign military satellite communications capability. Its communications architecture has three connected segments: spacecraft in orbit, terrestrial facilities that control spacecraft and their payloads, and terminals used by forces on land, in the air and at sea.
The user terminal provides the access point to the network. Ground facilities direct and operate the satellite system, and the spacecraft carry communications across areas beyond a local terrestrial network. This structure explains why military satellite communications encompass facilities, operating services and user equipment as well as the satellites themselves.
The SKYNET 6 program combines new military spacecraft with commercial communications services and equipment for monitoring, protection and control. The ministry describes it as a program supporting communications capability through 2042. SKYNET 6A is being developed and manufactured by Airbus Defence and Space UK, with launch by SpaceX scheduled for 2027.
A separate part of the program, the Wideband Satellite System procurement, covers up to three tranches of geostationary satellites, ground infrastructure and launch operations. The ministry’s August 2025 description specifies military X-band and military Ka-band communications payloads. These frequency bands form part of the radio system used to carry information between users and spacecraft.
The procurement also assigns industrial work in Britain. In a November 3 parliamentary answer, Defense Minister Luke Pollard stated that the winning bidder’s system design authority must use UK-based resources in UK locations. Satellite assembly, integration and testing must take place in secure UK facilities, and designated subsystems must come from UK sources.
The requirement applies from the earliest stage at which components and subsystems are combined into the spacecraft. These SKYNET industrial arrangements connect the communications program with domestic design expertise, manufacturing and spacecraft testing. They define work attached to the competition and the facilities in which that work is to occur.
Navigation Signals Carry Position and Time
Satellite navigation supplies a different type of information. The US government’s GPS system description separates the Global Positioning System into space, control and user segments. Satellites transmit one-way signals containing their position and time. A receiver processes those signals to calculate its own three-dimensional position and time.
The control segment consists of monitoring and control stations around the world. These stations track spacecraft, update navigation information and adjust satellite clocks. The US Space Force operates the space and control segments. Military GPS services are available to US and allied armed forces and approved government agencies.
This arrangement supplies a common reference that can be used by equipment in different locations. Positioning identifies where a receiver is, navigation supports movement, and timing supplies a synchronized time reference. The receiver obtains this information from satellite signals, so its function differs from a communications terminal carrying messages between two users.
Allied Networks Combine National and Commercial Assets
NATO’s space program overview describes an alliance model combining national systems and purchased services. Its sixth-generation satellite communications project involves more than €1 billion in service procurement for 2020–2034. The project supports communications with ships, aircraft and deployed personnel through capabilities supplied by member countries.
For observation, the Alliance Persistent Surveillance from Space initiative uses Aquila, a virtual constellation drawing on national and commercial surveillance satellites. A virtual constellation connects access to data and capabilities from multiple systems. It does not require every participating spacecraft to belong to a single owner or to share one physical design.
NATO’s Space Operations Centre connects commanders with national space organizations to obtain data and services. The alliance also endorsed a Commercial Space Strategy in February 2025 and publicly released it during that year’s summit. The strategy establishes closer relationships with commercial providers for services used in peacetime, crisis and conflict.
The systems perform distinct tasks within an operation. Communications transport information, navigation signals supply position and time, and surveillance provides observations. Their practical use joins orbital assets with ground control, processing, terminals and operational organizations. That connected structure is the subject of the Council on Geostrategy report: military spacepower operates through the services delivered to forces and the systems that produce them.
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