The booster and Centaur upper stage of a United Launch Alliance Atlas V vent gaseous propellant during a "wet dress rehearsal" test at Space Launch Complex 41 on Florida's Cape Canaveral Air Force Station. The rocket will boost NASA's OSIRIS-REx spacecraft on its way to the asteroid Bennu. Short for Origins, Spectral Interpretation, Resource Identification, …
Atlas V Team Conducts Wet Dress Rehearsal
