The Challenger 2 is a British main battle tank, designed and manufactured by Vickers Defence Systems. It entered service in 1998 and is known for its advanced armor and firepower. The tank is equipped with a 120mm rifled gun and features a unique modular armor system that enhances its protection against various threats. The Challenger 2 has been deployed in several military operations, including the Iraq War. It is recognized for its mobility and combat effectiveness, making it a key asset in the British Army's armored units. The tank's design emphasizes crew safety and operational efficiency in diverse environments.