A Challenger 2 Tank on Castlemartin Ranges in Pembrokeshire, Wales firing a shell at night. The newly amalgamated Royal Tank Regiment exercised Challenger 2 Main Battle Tanks on Castlemartin Ranges for the first time since its reformation. *Organization: Army *Object Name: 1MechBde-2014-027-1447 *Category: MOD *Supplemental Categories: People, Army, Equipment, Vehicles, Combat, Challenger *Keywords: Equipment, Vehicle, Armoured, Tank, Main Battle Tank, MBT, Challenger 2, RTR, Royal Tank Regiment, Army, Firing, Ammunition, Night *Country: United Kingdom