Little Boy was only 15 kilotons according to Wikipedia so 1,500 kilotons (1.5megatons) in the total exchange doesn’t sound like too much. Maybe that should be the over/under.
21 posted on 02/27/2019 9:10:29 PM PST by BenLurkin
(The above is not a statement of fact. It is either satire or opinion. Or both.)