UK Military Satellite Tyche Successfully Launched

The UK Ministry of Defence has reached new heights with the launch of its first dedicated military satellite Tyche. This satellite was developed as a way to further advance intelligence, surveillance and ISR. The primary goal of Tyche is to capture high-resolution images and videos of the Earth’s surface during daylight hours, which will in turn give valuable information to support military operations.

It has been said that Tyche will be helping greatly in gathering intelligence, and this is especially in monitoring adversaries and assessing situations on the ground. Minister for Defence Procurement and Industry, Maria Eagle shared, “Tyche will provide essential intelligence for military operations as well as supporting wider tasks across government. Tyche also shows the UK’s commitment to support innovation in science and technology, stimulating growth across the sector and supporting highly skilled jobs in the UK.”  

On top of its military uses, the satellite will also assist in government tasks such as tracking natural disasters and monitoring environmental changes.

 

How Was The Tyche Launched?

 

Tyche was launched from the Vandenberg Space Force Base in California with SpaceX’s reusable Falcon 9 rocket. This launch was a part of the ‘Transporter 11’ mission, and this is the first time the UK has had a military satellite, for ISR, that it owned entirely. The government confirmed the Tyche’s launch into the low Earth robit not long after lift where the first signals were received by operators.

 

 

The satellite is more or less the size of a washing machine and it is 150kg. It was developed under a £22 million contract between the Defence Equipment & Support and Surrey Satellite Technology Limited. Paul Russell, DE&S Space Team Leader, said, “Working closely with UK Space Command, Dstl and industry to understand how to deliver in a new, complex and critical environment has been an exciting journey. To see Tyche – the first of a new generation of UK military capabilities – delivered into orbit is an incredibly proud moment and a tribute to everyone’s commitment to this key project.”

 

What Features Does The Tyche Have?

 

Tyche is designed to operate in low Earth orbit for about 5 years, during which it will capture images with a resolution sufficient to identify objects such as vehicles and troop positions on the battlefield. The satellite’s camera can capture scenes that are 5km wide, with a best resolution of 90cm. While this level of detail is not the highest available, it meets the general needs of the UK military.

One of the more innovative aspects of Tyche is its propulsion system, which uses water to generate thrust. The water is heated to create superheated steam, which is then expelled to adjust the satellite’s position and maintain its orbit. This system is designed to sustain the satellite’s operations for its entire lifespan, making it both efficient and reliable for long-term use.

 

A Major Acheivement For UK Space

 

The launch of Tyche is the beginning of a larger initiative that was discussed in the UK’s Space Defence Strategy. This first rolled out in 2021 and has a set of plans on how the UK intends to build more satellites and tech to expand the country’s ISR capabilities. Tyche is the first in what is expected to be a series of launches that will establish the UK as a more self-reliant space power by 2030.

The successful deployment of Tyche has also been seen as a vote of confidence in the UK’s ability to manage and deliver complex space projects. SSTL, the company responsible for building Tyche, has been working closely with UK Space Command and is optimistic about securing further defense contracts in the future. UK Space Commander, Major General Paul Tedman said, “This is a fabulous day for UK space. The successful launch of Tyche has shown that UK Space Command, and its essential partners across defence and industry, can rapidly take a concept through to the delivery of a satellite capability on orbit.”