Do you remember where you were on this day in 1986? What you were doing? I do, I had grabbed a hall pass and was walking down the hall and snuck a peak inside Mr McClure's class to watch the Challenger lift off. It was my senior year, but instead of joy and exuberance, there was sadness and devastation. 73 seconds into its flight, it blew apart,killing all seven crew members aboard. May we never forget the sacrifices of others, so we all may gain.