The 224-foot-tall Falcon 9 rocket has been rolled out and rotated vertical atop Cape Canaveral's Complex 40 launch pad, aiming for liftoff at 10:50 p.m. EST (0350 GMT). Workers then began plugging into electrical and propellant lines ahead of the start of the countdown today. No problems are reported at this stage in the launch preparations. Fueling of the two-stage rocket with RP-1 fuel -- a highly-refined kerosene -- and liquid oxygen should begin shortly around 7:50 p.m. EST (0050 GMT). The rocket is one of the tallest in the world. The Falcon 9's first and second stages measure 12...
