First production run of Birmingham and Midland Motor Omnibus Company (Midland Red) buses takes place during the 1920s—one of the first British buses to have pneumatic tyres. BMMO later develop petrol and diesel engines during the 1930s, with experimental rear-engined buses being built. By the 1940s experiments with, and production of under-floor engined single-deck buses take place. Experiments and developments of independent front suspension, air suspension, rubber suspension, glass fibre construction and disc brakes take place during the 1950s. 1959 sees the introduction of a turbocharged coach capable of almost 100 mph, for non-stop motorway services. High speed (motorway) buses are developed with passenger toilets. During the 1960s BMMO becomes the first British bus company to make wide-scale use of computers in compiling bus schedules and staff rosters.