Thirty years after the tragedy, retrace the story of the Space Shuttle Challenger through rarely seen images, videos, and news reports, tonight 9/8c. | National Geographic TV

The British Army’s Challenger 3 main battle tank has successfully completed its first crewed live-firing trials at a UK training area, marking a significant milestone in the platform’s development and field evaluation programme. The tests involved personnel from operational units firing the tank’s main weapon system under controlled conditions, allowing crews to validate training, targeting systems, and integration with support systems. Challenger 3 is a modernised variant of the UK’s main battl