The UK Ministry of Defence has announced that British armed forces have gained a “new pair of eyes” in space: the military observation satellite Titania has successfully entered orbit.
The satellite, weighing around 100 kg (roughly the size of a washing machine), was launched in October on a reusable SpaceX rocket from California. It travels at about 27,000 km/h and completes a full orbit of the Earth every 90 minutes. Titania is designed to monitor military activity on Earth and enhance intelligence, surveillance and reconnaissance capabilities.
It is the second satellite in the UK’s military constellation following the launch of Tyche in 2024. Two more are planned: Juno (built by Surrey Satellite Technology Ltd) and Oberon (developed by Airbus). All form part of the ISTARI programme and will be operated by UK Space Command (headquartered at RAF High Wycombe). Titania was designed and built in Hampshire by a partnership between the Defence Science and Technology Laboratory (Dstl) and BAE Systems under a £9.5 million contract.
Defence Secretary Wes Streeting said: “The new space age is here. Having Titania now in orbit and Project Inaros stepping up how we watch over our satellites means we can see threats sooner, making the UK safer.” He stressed that Titania and Inaros are British-built and British-designed, backed by more than £3 billion of investment in space capabilities. This creates highly skilled jobs across the country, strengthens the industrial base and enhances the security of the United Kingdom.
At the same time, the Ministry of Defence has begun trials of Project Inaros — a network of ground-based sensors at three sites around the world (the UK, Australia and British facilities in Cyprus). These sensors are intended to track movements in space and provide early warning of threats to British satellites.

