Casspir

The Casspir is a four-wheel-drive Mine-Resistant Ambush Protected (MRAP) troop transport vehicle designed by the Defence Research Unit of South Africa's Council for Scientific and Industrial Research (CSIR) for the South African Police. The vehicle's name is an anagram combining the abbreviations of the CSIR and the South African Police. Developed for operational conditions during the South African Border War, the vehicle entered service in 1980 following two years of field testing. Production was initially undertaken by Henred Fruehauf, with subsequent production managed by TFM, Reumech OMC, Land Systems OMC, and Denel. Denel Mechem launched an updated series, the Casspir NG 2000, in 2013.

The vehicle carries a crew of two and up to 12 troops. Its primary defensive feature is a high-clearance, V-shaped armored monocoque steel hull attached to a leaf-spring suspension, designed to deflect explosive forces outward away from the occupants. The armor provides protection against small arms fire and mine detonations, certified to withstand a triple TM-57 mine blast under any wheel or a double blast under the hull. Design criteria emphasized off-road mobility and ease of field repair by light workshop crews following anti-tank mine strikes. The original Casspir Mk 1 incorporated Mercedes-Benz components, whereas later variants integrated ADE turbo-diesel engines and alternative commercial truck chassis. The Casspir was built in multiple configurations, including armored personnel carrier, ambulance, freighter, tanker, recovery, fire control, riot control, and specialized mine-clearing variants. Experimental designs included the six-wheeled Sesspir prototype and the shortened Casspir Dumpy, neither of which entered production. The capabilities of the Casspir formed the baseline requirements for the United States Marine Corps MRAP program.

The Casspir saw its initial combat use in northern Namibia with the Koevoet police counterinsurgency unit, the South-West Africa Territorial Force's 101 Battalion, and the South African Army's 5 Reconnaissance Regiment. It has participated in the South African Border War, the Angolan Civil War, the Caprivi conflict, the Second Congo War, the Iraq War, the Insurgency in Jammu and Kashmir, and the African Union Mission to Somalia. The vehicle has been exported to numerous countries and is operated by military, paramilitary, and police forces in South Africa, India, the United States, Uganda, Nepal, Mali, Peru, Angola, and several other nations.