Campbell Scientific data-acquisition systems are used extensively for vehicle testing by the UK-based auto manufacturer, Rover. At the Longbridge, Solihull, and Gaydon plants, Rover tests new vehicles with a range of Campbell Scientific data-acquisition systems. Rover also uses Campbell Scientific equipment worldwide to test for performance and durability in extremes of hot and cold climates. The company uses a combination of CR9000s, CR7s, and CR10Xs, and has more than 50 Campbell systems.