Launches In Unison 4:38 pm July 9, 2012 Chompsky Grand Finale by McLean Fahnestock : all the shuttle launches from 1981 to 2011 , including Challenger , synced for simultaneous lift-off. Quite the audiovisual experience in fullscreen. doobybrain Posted in YooTube | Tagged montage , NASA Meanwhile, In Limerick 4:36 pm