What is the most powerful non-atomic bomb?
The most powerful confirmed non-nuclear explosive is the American Massive Ordnance Air Blast bomb, or MOAB. Naturally, MOAB was changed into “Mother Of All Bombs”. The Russians claim to have detonated a bomb that was four times more destructive than the MOAB, so naturally it was dubbed the FOAB, or Father Of All Bombs. “Father of All Bombs” is the nickname of a Russian-made air-delivered/land activated thermobaric weapon that is claimed to be four times more powerful than the U.S.