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The Military

The World's First Supercavitating Boat? 186

An anonymous reader writes "For decades, researchers have been trying to build boats, submarines, and torpedoes that make use of supercavitation — a bubble layer around the hull that drastically reduces friction and enables super-fast travel. Now a company in New Hampshire called Juliet Marine Systems has built and tested such a craft, and says it is the world's fastest underwater vehicle. The ship, called the 'Ghost,' looks like two supercavitating torpedoes with a command module on top, and can carry 18 people plus weapons and supplies. The company is in talks with the U.S. Navy to build a version of the ship that can guard the fleet against swarm attacks by small boats. The question is how well it really works, and whether it can be used reliably and effectively on the high seas."
PHP

An Early Look At What's Coming In PHP V6 307

IndioMan writes "In this article, learn about the new PHP V6 features in detail. Learn how it is easier to use, more secure, and more suitable for internationalization. New PHP V6 features include improved support for Unicode, clean-up of several functions, improved extensions, engine additions, changes to OO functions, and PHP additions." Update — May 7th at 16:47 GMT by SS: IBM seems to have removed the article linked in the summary. Here's a different yet related article about the future of PHP, but it's a year old.

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