M55 self propelled howitzer
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The M55 is an American fully enclosed and armored self-propelled howitzer based on the M53 155 mm self-propelled gun. It has a 203.2 mm howitzer which can traverse 30° left or right, carrying 10 rounds of ammunition when fully combat loaded. Wikipedia
Engine: Continental AV1790-5B; (12 cylinder, 4 cycle, 90° vee gasoline); 810 hp at 2800 rpm (gross); 704 hp at 2800 rpm (net)
In service: 1952–1960s (United States)
Length: 9.75 m
Maximum speed: 30 mph (48 km/h)
Operational range: 160 mi (260 km)
Produced: 1950s
Used by: United States; Belgium; Turkey; Spain; West Germany; Republic of China
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