Technology Russia shows off aerial drone that seeks out and takes down enemy targets on its own Performance boost as device gives HMS Queen Elizabeth's propellers a clean sweep RAF and Army work together to repair 'missile strikes' on runway to keep jets in the air HMS Queen Elizabeth returns to Portsmouth after training with RAF and HMS St Albans Pilot error blamed for ejection that led to US F-35B flying unmanned for 73 miles North Korea carries out ICBM test with warning of Russian help on missile development X-65 Aurora drone: The stealth aircraft taking military air power to new heights HMS Sutherland nears completion of refit after overhaul lasting nearly four years Two in hospital after blaze at dockyard where UK's new nuclear submarines are being built Battle of the surveillance drones: Can Ukraine blind Putin's troops on the ground? Load More