7. Mk-16 (TX-16/EC-16) Nuclear Bomb
Explosive Force: 7Mt
Mk-16 (TX-16/EC-16) Nuclear Bomb was the only liquid fuel nuclear weapon ever built by the US. It had an estimated yield of up to 7Mt. It was built in emergency capability variants and completed a drop test in 1953. This weapon retired from the service by April 1954.