Technology In numbers: Warship HMS Montrose marks 1,000-day Gulf milestone In pictures: The best photos of the Armed Forces in 2021 Icebreaker HMS Protector makes Royal Navy history with polar expeditions Collection of Spitfires to go on display at former base UK and Japan to work together on fighter jet engine technology Watch: The next-generation assault rifle that can communicate with other troops How to fire a 9.2-inch gun from on top of the Rock of Gibraltar Virtual defence time machine preparing military leaders for the future Royal Navy engineers save £12m on Merlin helicopter fix Flypast concludes RAF exercise season with Qatar Load More