Thanks, SparotRob.
Frank always was a great guy, a great mechanic, and good leader, and a pretty good pilot. I don't completely know what actually happened or who was flying for takeoff. For the rest, I'll wait to see what the NTSB says. I have heard from three eyewitnesses who are all airplane people, so I have an idea that may be close to reality, but that doesn't mean the NTSB won't find something else and come to a different opinion.
There were lots of people there, so maybe one or more videos will appear. It (they) wouldn't be good to watch, but it might answer some questions. If it (they) appear(s), I'll pass on watching it.
Suffice to say, blue skies, Frank Wight, manager, restorer, pilot, mechanic, and friend. You will be missed.