It's the 25th Anniversary of Challenger. The loss of 7 lives that we all witnessed.
Commander Francis R. Scobee, Pilot Michael J. Smith, Mission Specialists Judith A. Resnik, Ellison S. Onizuka, Ronald E. McNair and Payload Specialists Gregory B. Jarvis and Sharon Christa McAuliffe
The last image of them all were there smiling faces as they headed on to the shuttle.
We lived in Portsmouth VA at the time I was home with the kid (she was only 2 back then).
So do you remember where you were that sad day when you heard or saw it?
Margaret