STS-135: Shuttle's Final Launch and the Beginning of a New Era

#NASA #ImageOfTheDay Space Shuttle Atlantis' STS-135 mission launched from Launch Pad 39A at Kennedy Space Center on July 8, 2011 and was the last space shuttle mission.

http://www.nasa.gov/image-feature/sts-135-shuttles-final-launch-and-the-beginning-of-a-new-era