Well, it's been awhile since I promised to do this. But I finally got it done today. This is Super 8 footage of Kennedy Space Center exhibits and a few brief but blurry glimpses of Challenger on the pad. I think it was around Thanksgiving that we went that year, but it could have been Easter, which is the only other time of year we went on Florida vacations.
https://youtu.be/BybmohGv6a4