USA HISTORY

Detailed explanation-1: -This gun-type uranium bomb, nicknamed Little Boy, weighed 9, 700 pounds. The bomb was dropped on Hiroshima, Japan, August 6, 1945, at 8:15 AM. A B-29 dropped the bomb from 31, 000 feet.

Detailed explanation-2: -After the Thin Man bomb, whose moniker was inspired by the U.S. President Franklin Roosevelt, didn’t come to fruition, the gun-type uranium atomic bomb named Little Boy was developed. It was likely dubbed as such because it was smaller in size.

Detailed explanation-3: -On August 6, 1945, an American B-29 bomber named the Enola Gay left the island of Tinian for Hiroshima, Japan carrying the uranium 235 gun-type bomb, named Little Boy.

Detailed explanation-4: -The atomic bomb used at Hiroshima, Japan, on August 6, 1945, was “Little Boy". The bomb was dropped by a USAAF B-29 bomber, Enola Gay, piloted by U.S. Army Air Force Colonel Paul Tibbets, Jr. The bomb weighed 9, 000 pounds and had a diameter of only 28 inches.

Detailed explanation-5: -The result of the Manhattan Project, begun in June 1942, “Little Boy” was a gun-type weapon, which detonated by firing one mass of uranium down a cylinder into another mass to create a self-sustaining nuclear reaction. Weighing about 9, 000 pounds, it produced an explosive force equal to 20, 000 tons of TNT.