September 12, 1954 - U.S. Joint Chiefs of Staff recommend using atomic bombs on China in conflict over Chiang Kai-shek's troops on Quemoy and Matsu islands.
September 13, 1954 - Soviets mass 40,000 soldiers in two formations on plains of Kazakhstan and explode a nuclear weapon between them.
September 20, 1945 - The U.S. Joint Chiefs of Staff embrace "first strike" atomic warfare policy.
September 20, 1980 - A technician dropping a wrench and breaking a fuel tank causes an explosion in the silo of a Titan II Inter-Continental Ballistic Missile.
Explore the Nuclear Files Educator's section. Resources for the classroom and beyond.
This project is part of the National Science Digital Library
funded by the Division of Undergraduate Education. National Science Foundation Grant #0085657