A great American, a life of service, an inspiration to us all. Goodbye, John Glenn. Godspeed. pic.twitter.com/duCA8qPYER— Chris Hadfield (@Cmdr_Hadfield) December 8, 2016
A great American, a life of service, an inspiration to us all. Goodbye, John Glenn. Godspeed. pic.twitter.com/duCA8qPYER