Rugged chassis design
Wet disc brakes with independent split system
Hydraulic power steering
Non-slip surface on brake pedal, accelerator pedal, and floor surface
Customer specified color with front, rear, and side reflectors

Charlatte Model CPB35E Series heavy-duty push out tractor is a self-propelled support vehicle suitable for pushout operations on aircraft ranging from 737s to 757s. Power for the main drive is supplied by two 25 hp (18.7 kw) DC motors. The unit utilizes four-wheel drive and has optional four-wheel steering available. The unit has excellent visibility and has a maximum speed of 7 mph (11.3 km/h) when empty. Drawbar capacity is 28,000 lb (12,700 kg).