Scooby Doo
Well-known member
Well if you don't accept lore after Fallout New Vegas (Only FO4 mentions the propulsion system used) the in game range of the Fatman is 150+ yards.Seems a little unlikely that you could launch a mini nuke that far with what it's powered with, the Miss Launcher has much less range for example.
Again I am just very, very strict with the Fallout universe, Fatman alone is kinda dumb enough, it's already plenty strong enough in FO3.
Study of Crater in the Gobi Desert Induced by Ground Explosion of Large Amounts of TNT Explosive up to 10 Tons
Which for something being in the 10 tons of TNT range is close but still survivable and more than survivable in power armor.