Final Flight: What made ULA's Delta IV Heavy stand apart from other rockets?
After making its mark in the history of space exploration, the Delta IV Heavy is set to launch this week on its 16th and ...
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Delta IV Heavy's final fiery liftoff sends huge rocket into retirement from Cape Canaveral
Firing up its three core boosters and RS-68A engines, the last 235-foot tall Delta IV Heavy rumbled into the record books Tuesday afternoon on a historic farewell flight from Cape Canaveral Space ...