Related Clues:

• Nuclear energy producer
• Weapon in 1940s headlines
• Enola Gay's cargo
• Nuclear weapon
• Atomic weapon
• Nuclear power apparatus
• Manhattan Project result
• Fat Man was one
• ''Fat Man,'' e.g.
• WWII development
• Oppenheimer subj.
• Focus of the Manhattan Project, briefly
• WWII-ending weapon
• Los Alamos project
• Manhattan Project weapon