However, in 1943 the U.S. Navy needed to build a floating dry-dock large enough for battleships and aircraft carriers, displacing 60,000 and 48,000 tons respectively. Using Mr. Nystrom’s multiple pontoon configuration the AFDB-1 was constructed. This dock, shown at the right, had 10 pontoon sections. Using all 10 sections it could lift 90,000 tons.
One curious fact about AFDB-1 is that during the war with Japan its existence was classified as top secret. This put it on a par with the atomic bomb as one of the most vital pieces of information to be kept from the enemy. Mundane as it may seem the ability to dry-dock capital ships near the front was a key component to the mobile basing concept needed to project power across the vast distances of the Pacific Ocean.
But what does any of this have to do with the content of Clio Wired? Just this, Nystrom's dock, like Da Vinci's helicopter, was concieved many years before the technology was available to realize it. In the this course we have read speculations on what form new media might give history in the future. Some in the class dismissed these speculations on the grounds that the technology isn't available now to realize them and most likely won't be available in the near future. So what. At some point in time the technology will be there and historians and others whose task it will be to apply the new technology will at least have sketch of what it is they're supposed to do.
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