The Challenger’s last flight In January of 1986, the space shuttle Challenger came apart 73 seconds after launch. We take a look at what happened and why. Here’s a sight on the first glide test of the Enterprise. First free-flight test of space shuttle Enterprise Here’s a video about the shuttle Carrier Aircraft, or SCA. Shuttle Carrier Aircraft Here’s another video about the SCA. HOW the 747 carried a SPACE SHUTTLE And yet another video, with more of the same. Inside Tour of a Space Shuttle & Shuttle Carrier Aircraft Here’s a sight about the mockup of the space shuttle used to test moving an orbiter about—the space shuttle Pathfinder. Space Shuttle Pathfinder And here’s live video of the Challenger disaster. Challenger Disaster Live on CNN