English: Image of Royal Marines with a Polaris MRZR-D4 vehicle, seen here being demonstrated at Lulworth Range in the UK. A multi-domain immersive experience showcasing military equipment and capabilities took place at Lulworth Range, ahead of the Defence Command Paper refresh. The event was attended by Minister for the Armed Forces James Heappey, Chief of the General Staff General Sir Patrick Sanders and Chief of the Defence Staff Admiral Sir Tony Radakin. As well as demonstrating some of the cutting-edge equipment being used by the British military, the activity showcased integrated tactics and combined arms warfare. Other developing capability demonstrated included remote medical support and counter-unmanned aerial systems technology. The RAF's F35 fast jet and A400M transport aircraft were part of demonstrations, along with other equipment from across the three single services including Merlin and Apache helicopters and a Challenger 2 main battle tank. The demonstration featured personnel and equipment from units including 4 Light Brigade Combat Team; Future Commando Force (30 Commando Royal Marines); 4 Ranger from the Army Special Operations Brigade; 11 Group RAF; Experimental and Trial Group (ETG) consisting of elements from 2YORKS, the Next Generation Combat Team; elements of 16 Air Assault Brigade Combat Team HQ and Medical Regiment.