Yesterday (Aug 14)
my sister-in-law and her husband took my wife and me to the National
Air and Space Museum Annex near Dulles Airport outside Washington DC,
which I'd never seen. It has some ordinary displays of stuff that is
“lower priority” than the things at the main museum on the Mall,
but also some very large exhibits that literally wouldn't fit. The
annex was huge, and we only saw about 3/4 of it in the 5 or so hours
we were there. The three big deals for me, in roughly this order,
were the Discovery
space shuttle, the SR-71
Blackbird, and the Enola Gay.