Space shuttle Atlantis and its crew of six astronauts are headed for space, ready to begin their 11-day mission to the International Space Station. The climb to orbit takes about 8 1/2 minutes.
Following a smooth countdown, with no technical issues and weather that steadily improved throughout the afternoon, the shuttle lifted off on time from Launch Pad 39A at NASA’s Kennedy Space Center in Florida at 2:28 p.m. EST.
NASA TV will air a post-launch news conference at no earlier than 3:30 p.m. EST, and on the Web at www.nasa.gov/ntv.