@ABWorsham:
This question just came to me, what would you do with the Bomb.
I would surely NOT drop the bomb. I would erase the plans and dismantle it and sink everything what would lead back to it in the deepest waters!!!(plans ,parts etc.)
@ IL :
what makes you so sure about that America would have been more mad when Hitler dropped the bomb on D.C.?
America was not eager to go to war, it was just handed out a reason to get involved.
A lot of Americans are very afraid that any war could ever be again on their doorsteps (in America).
as for MrMalachiCrunch:
comparables to B-29 are, considering a little more time would be given:
ME 264
ME P.1085
Weserflug P.1003/1 (of what does it reminds me?, hmm)
He 343
Do 217 K -DFS 228
those protoypes would have been still in development but you know the Germans ,always up for something…
and for a choice Hitler would have made to bomb a city with the A-Bomb it would have been Stalingrad or Moscow in ´43 with the possibilities given of course for political reason. I doubt that he would have used it in any strategical way .