Armored Troop Carrier (LCM)

Armored Troop Carrier (ATC)
An Armored Troop Carrier of River Assault Division 112
Class overview
NameArmored Troop Carrier (ATC)
Operators
General characteristics
Typearmored riverine transport ship
Displacement66 short tons (60 t)
Length56 ft (17 m)
Beam17.5 feet (5.3 m)
Installed power2×225 hp (168 kW)
Propulsiontwo Gray Marine 6-71 diesel engines
Speed8 knots (15 km/h)
Range110 nautical miles (200 km; 130 mi)
Complement7
Armament
ArmorXAR-30-type steel and bar armor

Armored Troop Carriers (ATC), often called Tangos from the phonetic alphabet for T, were LCM-6 landing craft modified for riverine patrol missions. They were used by the Mobile Riverine Force (MRF) of the United States Army and Navy in the Vietnam War. They were also used by Republic of Vietnam Navy (RVNN) and Khmer National Navy.