Land Rover 101 Forward Control.

Between 1972 and 1978, Land Rover built 2669 examples of the 101 Forward Control truck for the British Ministry of Defense. Powered by a 3.5-liter Rover V-8, the 101 has four-wheel drive, a vacuum-operated differential lock, 12- and 24-volt electric systems, and enough towing capacity for artillery cannons.The vehicle was primarily produced to meet the Army's requirement for a gun tractor, and was designed to tow a field gun (the L118 Light Gun) with a ton of ammunition and other equipment in the rear load space, giving it the alternative name of the Land Rover One Tonne. The vehicle was designed to be easily transported by air; the positioning of the 3.5 litre Rover V8 engine beneath and to the rear of the cab eliminates the bonnet at the front, making the vehicle more or less cuboid thus reducing unused space in transport aircraft. Of concern was the payload and limited stability, particularly when crossing an incline. The official name of 101 Forward Control is derived from the vehicle's 101-inch (2,565 mm) wheelbase, and the position of the driver, above and slightly in front of the front wheels which used a fairly large 9.00 × 16 inch tyre. To cope with the extra height above the ground, the wheels feature an unusual feature for a Land Rover (but used for many years on the much older and similar Mercedes Unimog S404); a flange around the centre of the wheel has an embossed tread pattern forming a step for the crew when entering the cab, named a wheel-step. Some 101FCs were produced with a PTO powered Nokken capstan winch mounted on the chassis at the centre of the vehicle, allowing winching from either the front or rear. Another variation on a small number of pre-production vehicles was the addition of a trailer with an axle driven from the PTO, creating a 6x6 vehicle, this adaptation was abandoned before full production when it was discovered that the trailer had a propensity to push the vehicle onto its side when driven over rough terrain.