A rocket that's the last of its kind delivered the newest, most powerful GPS satellite to orbit for the Air Force on Thursday.
United Launch Alliance's Delta IV medium-class rocket blasted into a hazy morning sky from Cape Canaveral Air Force Station. It was a fitting swan song for the rocket. Company President Tory Bruno tweeted that the liftoff was "hot, straight and normal."
Two hours later, the satellite separated from the upper stage and the company declared success.

