Lisa Malone, division chief, External Affairs and Business Development, and Sean O’Keefe, NASA administrator, listen to a query from the media during a post-launch conference. Malone moderated the conference. O’Keefe was at KSC for the launch of Space Shuttle Atlantis on mission STS-110 to the International Space Station. The launch occurred at 4:44:19 p.m EDT (20:44:19 GMT)