The Space Shuttle Site

: The "workhorse" of the fleet, it flew 39 missions, including the launch of the Hubble Space Telescope.

: Flew the final mission of the program (STS-135) in July 2011. The Space Shuttle

40 Years Ago: Space Shuttle Enterprise rolls to the Pad - NASA : The "workhorse" of the fleet, it flew

The Space Shuttle, officially known as the , was the world’s first partially reusable spacecraft, operating from 1981 to 2011. Over 30 years, the program flew 135 missions , launched 355 people from 16 countries, and traveled more than 542 million miles. : The "workhorse" of the fleet