However, the MoD confirmed that the information was in fact still classified, and that if Gaijin were to disseminate the tank's specifications, they would be liable to prosecution under the Official Secrets Act. The Challenger 2 has seen limited combat service, primarily with a single British battalion in Basra, Iraq. [17] Its one success led to Oman ordering 38 Challenger 2s; 18 in June 1993 [18] and a further 20 in November 1997. The free space in the hull is available for ammunition stowage or for fuel, increasing the vehicle's range to 550km (340mi). It is a very capable tank. No one has ever said Challenger tanks are impenetrable. The regiments are called The Queen . how many challenger 2 tanks have been destroyed. Early trials apparently revealed that the German tungsten DM53 round was more effective than the depleted-uranium CHARM 3. The crew was uninjured and the tank was back in operation 6 hours later. The Trojan minefield breaching vehicle and the Titan bridge-laying vehicle based on the chassis of the Challenger 2 were shown in November 2006. There have been a small number of tanks that have been damaged and repaired. However, in the coming weeks and months, Western MBTs including the German-made Leopard 2 and British Challenger 2 could begin to arrive in Ukraine, while the U.S. has pledged to send at . armour-piercing fin-stabilised discarding-sabot, armour-piercing fin-stabilized discarding-sabot, Challenger Armoured Repair and Recovery Vehicle, Minister of State for Defence Procurement, "Vickers Defence Systems Challenger 2 MBT", "Thatcher Picks British Tank Over Rival American Model", "Company News; Britain Selects Tank Produced By Vickers", Trojan and Titan Armoured Engineer Vehicles, "Janes | Latest defence and security news", UK Army To Extend Life of Challenger 2; New Tank Too Costly, "BAE Systems bid provides glimpse into the future of Britain's battle tanks", "Challenger 2 vehicles prepared for an upgrade", "Britain awards $1 billion contract to upgrade Challenger 2 tanks", "British Tanks To Fight Russia?