In the Press Site auditorium of NASA's Kennedy Space Center in Florida, Frank Culbertson, president of Orbital ATK's Space System Group, speaks to members of the news media at a post-launch news conference following the liftoff of Orbital ATK CRS-6, a commercial resupply services mission to the International Space Station, or ISS. The Cygnus spacecraft lifted off atop an Atlas V rocket from Space Launch Complex 41 at Cape Canaveral Air Force Station at 11:05 p.m. EDT.