To clarify:- "Enola Gay" flew Weather reconnaissance c/s Dimples 82, two hours ahead of "Bocks Car" on 9 August.I met a B-29 pilot once, nice guy (don't recall his name), but we did have a friend of the family that served aboard B-29s during WWII, who was a radar operator.
He was aboard Enola Gay during the Nagasaki mission, too.