PHOTOS: Space shuttle Endeavour's final flight

<div class="meta image-caption"><div class="origin-logo origin-image kabc"><span>KABC</span></div><span class="caption-text">The space shuttle Endeavour arrived in Southern California, making a smooth landing at Edwards Air Force Base on Thursday, Sept. 20, 2012.</span></div>
September 20, 2012 3:41:14 PM PDT