Nuclear explosion debris. The first man made nuclear explosion occurred on July 16, 1945 at 5:50 am on the Trinity Test Site near Alamogordo, New Mexico in the United States, an area now known as the White Sands Missile Range. The event involved the full-scale testing of an implosion-type fission atomic bomb. In a memorandum to the U.S. Secretary of War, General Leslie Groves describes the yield as equivalent to 15,000 to 20,000 tons of TNT. Following this test, a uranium-gun type nuclear bomb (Little Boy) was dropped on the Japanese city of Hiroshima on August 6, 1945, with a blast yield
Proxy bomb loyalists on at least one occasion. On 11 September 1974, masked gunmen in British Army uniform hijacked a car in Northern Ireland, placed a time bomb inside and forced the owner to drive it into the village of Blacklion, Republic of Ireland. They claimed to be from the Ulster Volunteer Force and threatened to attack his family if he did not comply. The village was evacuated, and the Irish Army carried out a controlled explosion on the car. It estimated that the bomb would have destroyed most of the village. On 24 October 1990, the Provisional Irish Republican Army (IRA)