One has to appreciate, with a degree of gallows humor, how amusing our rivalry with the Russians can be.
The GBU-43/B Massive Ordnance Air Blast — a.k.a. the “Mother of All Bombs” — was developed in 2003 and remains the most powerful non nuclear bomb in the U.S. military; it has a blast radius of 1,000 feet and a yield of nearly 44 tons of TNT.
Four years later, the Russians developed the Aviation Thermobaric Bomb of Increased Power, which is reportedly four times stronger than the MOAB (though this is disputed by some outside analysts) and of course they decide to name it the “Father of All Bombs”.
Something similar happened during the Cold War, in which the Russians developed and tested what remains the most powerful human-made explosion in history: the RDS-220 hydrogen bomb, code name Ivan and known in the West as the Tsar Bomba.
The three stage bomb had a yield of 50 megatons, which is equal to about 1,570 times the combined energy of the atomic bombs dropped on Japan, ten times the combined energy of all the conventional explosives used in World War II, and 10 percent of the combined yield of all nuclear tests to date. And to think that theoretically, it could have had almost double this power, were it not for its builders deciding to put a tamper to limit nuclear fallout.
The kicker? The bomb was named “Kuzma’s mother” by its builders, which is a Russian idiom equivalent to “We’ll show you!”, and a possible reference to Nikita Khrushchev’s statement of same to the U.S. just one year before. Moreover, since it lacked any strategic application by virtue of its weight and size, some believe the whole point of the test was just to show up the U.S., which had earlier announced without warning that it was going to resume testing.