The Over Land Transporter (OLT) is moved into position below the space shuttle Endeavour not long after it was demated from the NASA 747 Shuttle Carrier Aircraft (SCA) during the early morning hours on Saturday, Sept. 22, 2012, at Los Angeles International Airport. Photo by Bill Ingalls for NASA.

Endeavour, built as a replacement for space shuttle Challenger, completed 25 missions, spent 299 days in orbit, and orbited Earth 4,671 times while traveling 122,883,151 miles.

Beginning Oct. 30, the shuttle will be on display in the California Science center’s Samuel Oschin Space Shuttle Endeavour Display Pavilion, embarking on its new mission to commemorate past achievements in space and educate and inspire future generations of explorers.