defence technology Harwell-based Open Cosmos secures €300m to scale sovereign satellite production Harwell-based Open Cosmos secures €300m to scale sovereign satellite production Satellites 16 Sep 2026 UK defence tech firms struggle to turn successful trials into contracts UK defence tech firms struggle to turn successful trials into contracts defence technology 15 Sep 2026 UK spends nearly £30m on SpaceX satellite services as military shifts to Starshield UK spends nearly £30m on SpaceX satellite services as military shifts to Starshield SpaceX 11 Sep 2026