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Texas GOP Lt. Gov. Candidates Agree: More Religion Needed in Science Class

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Dark_Falcon1/28/2014 11:13:31 am PST

re: #155 wrenchwench

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Predators crash every now and again, as the lack of direct human presence at the controls means that thinks that human pilot could overcome are fatal for a drone. They have much higher attrition rates than manned aircraft.

Groundings like this are routine after a crash while the operating agency figures out what went wrong.