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KENNEDY SPACE CENTER, FLA. -- Towers of flame propel space shuttle Endeavour into the dark sky past the lightning mast on Launch Pad 39A at NASA's Kennedy Space Center on the launch of the STS-123 mission. Beneath the main engines are blue cones of light, the shock or mach diamonds that are a formation of shock waves in the exhaust plume of an aerospace propulsion system. Liftoff was on time at 2:28 a.m. EDT. Endeavour's crew will make a record-breaking 16-day mission to the International Space Station and deliver the first section of the Japan Aerospace Exploration Agency's Kibo laboratory and the Canadian Space Agency's two-armed robotic system, Dextre. Photo courtesy of Scott Andrews