on each side the vehicle, the lower part of these doors folding down to form a step-up, while the upper part swings clear to the side. Firing ports with periscopes are arranged on the sides and the back of the crew compartment. The Diesel engine is coupled with an automatic transmission, having five forward gears and one reverse, and with a single speed transfer case to provide power to all wheels. The Dragoon is amphibious, and is propelled in water by its wheels at a speed of 4.8 km/h, while three drain pumps remove water entering through the doors. Utilized like an armoured personnel carrier, the Dragoon is usually equipped with a turret identical to that of the M-113A2 armed with a machine-gun of 12.7 mm or 7.62 mm assembled on pivot. The vehicle can also receive two-seater turrets carrying a gun of 25 or 90 mm and coaxial and anti-aircraft machine-guns of 7.62 mm. There are more specialized versions of the genus, including recovery and command vehicles. Variants This is the base hull of the LFV-90 Dragoon vehicle (see US light combat vehicles). The hull has some modifications to better suit it for use as an armored personnel carrier, and may have a pintle mount or one of several turrets. The basic APC version is used, in addition to military forces, by several police forces in the US, often with a ramming pole welded to the nose of the vehicle. The Personnel Carrier is the base vehicle of the line, with two hatches in the front deck for the commander and gunner, a center hatch with a weapon mount directly behind those hatches for the gunner, and a large sliding hatch on the rear deck for the passengers. In addition, there are six firing ports, two on each side and one in the rear, as well as a door in either side of the passenger compartment. Among other roles that the Carrier can be used for is basic APC, reconnaissance, command, base security, convoy escort and Command and Control vehicle. The Dragoon ACV (Armored Command Vehicle) is a Dragoon basic APC set up to be a command post carrier. In this variant, the Dragoon carries a folding worktable, at least three radios, a camouflage net, various drawers and lockers for equipment, and a 3 kW generator to run the vehicle with the engine off. The pintle-mounted machine gun is