Air force prepares mini space plane (X-37B) for launch cloaked in mystery
Unmanned X-37B flight, to depart from Cape Canaveral, is the fourth in a secretive programme and will carry Nasa and military experiments. A mini military space plane is poised for liftoff Wednesday on another long orbital test flight. But as usual, the US air force isn’t saying much about the unmanned mission. A United Launch […]
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