Extraneous
Posts: 1810
Joined: 6/14/2008 Status: offline
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The "Liberty ship" (nicknamed "ugly ducklings" by President Franklin Delano Roosevelt) was the name given to the EC2 type ship designed for "Emergency Construction” by the United States Maritime Commission in World War II. The first of the 2,751 Liberty ships was the SS Patrick Henry, launched on Sept. 27, 1941, and built to a standardized, mass produced design. The 250,000 parts were pre-fabricated throughout the country in 250-ton sections and welded together in about 70 days for a cost of under 2 million dollars. The Liberty was 441 feet long and 56 feet wide. Her three-cylinder, reciprocating steam engine, fed by two oil-burning boilers produced 2,500 hp and a speed of 11 knots. Her 5 holds could carry over 9,000 tons of cargo, plus airplanes, tanks, and locomotives lashed to its deck. A Liberty could carry 2,840 jeeps, 440 tanks, or 230 million rounds of rifle ammunition. Liberty ships were named after prominent (deceased) Americans, starting with Patrick Henry and the signers of the Declaration of Independence 18 were named for outstanding African-Americans. Question 1: Which Liberty ship was built in the shortest amount of time? Question 2: How long did it take to build four, five, six, or seven days? Question 3: British "Liberty ships" names were all prefixed with what class name?
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University of Science Music and Culture (USMC) class of 71 and 72 ~ Extraneous (AKA Mziln)
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