Technology RAF Reaper flies its final operational mission marking the end of 18 years of service New Zealand to pay Samoa $3.5m after its navy vessel ran aground and sank during reef survey In pictures: Princess of Wales 'takes flight' over Lincolnshire during visit to RAF Coningsby Fuelling up to face the threat: How Voyager keeps the RAF's Typhoons on station Spartan king Leonidas inspires weapon that can kill a drone swarm in just one shot Quick Reaction Alert: How the RAF protects our skies 24 hours a day, 365 days a year Incoming AI system to help predict repairs needed on more than 130 major kit platforms Tempest: The RAF fighter designed to meet threats we don't even know about Furious firepower: Japan succeeds where US failed and builds electromagnetic railgun Ukraine reveals financial cost of war as $10m Russian heli is taken out by $500 drone Load More