The first helicopter was an MBB Bo 105, but in 2005 they started using an MD 902 Explorer. The Explorer was used extensively in an air ambulance capacity throughout the UK, but is gradually being phased out of service for renewal purposes. It has five rotor blades to ensure a smooth flight which can prove particularly beneficial for patients suffering head or spinal injuries. Twin turbine engines give it a cruising speed of , and skid landing gear allows it to cope with all types of terrain. Its compact dimensions allow it to land in confined spaces, yet it has room to carry one stretcher patient. It contains all equipment found on any front-line ambulance plus other special items.