![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/9/94/Mark_41_thermonuclear_bomb_casing.jpg/640px-Mark_41_thermonuclear_bomb_casing.jpg&w=640&q=50)
B41 nuclear bomb
American high-yield thermonuclear weapon / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about B41 nuclear bomb?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
The B-41 (also known as Mk-41) was a thermonuclear weapon deployed by the United States Strategic Air Command in the early 1960s. It was the most powerful nuclear bomb ever developed by the United States, with a maximum yield of 25 megatons of TNT (100 petajoules). A top secret document (DCI Briefing to the JCS, 30 July 1963), states “The US has stockpiled bombs of 9 MT and 23 MT...” which would likely be referring to the B-41's actual yield(s). The B-41 was the only three-stage thermonuclear weapon fielded by the U.S.[1]
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/9/94/Mark_41_thermonuclear_bomb_casing.jpg/640px-Mark_41_thermonuclear_bomb_casing.jpg)