(07/24/2001) -- Silhouetted against the bright lights at the Shuttle Landing Facility, Atlantis prepares to land on Runway 15 at the Shuttle Landing Facility to complete a 12-day, 18-hour, 34-minute-long STS-104 mission. Main gear touchdown occurred at 11:38:55 p.m. EDT. At the controls is Commander Steven W. Lindsey. Other crew members on board are Pilot Charles Hobaugh and Mission Specialists Michael Gernhardt, Janet Lynn Kavandi and James F. Reilly. This is the 18th nighttime landing for a Space Shuttle, the 13th at Kennedy Space Center. The mission delivered the Joint Airlock Module to the International Space Station, completing the second phase of the assembly of the Space Station