Search results
Results from the WOW.Com Content Network
Manhattan District The Trinity test of the Manhattan Project on 16 July 1945 was the first detonation of a nuclear weapon. Active 1942–1946 Disbanded 15 August 1947 Country United States United Kingdom Canada Branch U.S. Army Corps of Engineers Garrison/HQ Oak Ridge, Tennessee, U.S. Anniversaries 13 August 1942 Engagements Allied invasion of Italy Allied invasion of France Allied invasion of ...
The S-1 Section coordinated research into nuclear weapons in United States, in cooperation with the British Tube Alloys project. The United States Army created the Manhattan District in June 1942, and took over responsibility for the development of nuclear weapons from the S-1 Executive Committee in September 1942. The OSRD's S-1 research and ...
The 216th Army Air Forces Base Unit (AAF BU) (Special) provided base services at Wendover Army Airfield, where the 509th Composite Group was stationed during World War II. As such, it became involved in the Manhattan Project 's program of testing bombs and aircraft under the codename Project W-47 .
Manhattan Project & Manhattan Engineer District Organization Chart, effective May 5, 1946, showing Brigadier Gen. Kenneth D. Nichols as district engineer of the MED. In summary: Leadership on full ...
March 2: John R. Dunning's team at Columbia University verifies Niels Bohr's hypothesis that uranium 235 is responsible for fission by slow neutrons. [10]March: University of Birmingham-based scientists Otto Frisch and Rudolf Peierls author the Frisch–Peierls memorandum, calculate that an atomic bomb might need as little as 1 pound (0.45 kg) of enriched uranium to work.
An additional Army special weapons unit was created in May 1948, and in December, the 38th Engineer Battalion (Special) became the 8460th Special Weapons Group, with all seven special weapons units under its command. The four Army units were then renamed the 111th, 122d, 133d and 144th Special Weapons Units.
New York City Councilwoman Vickie Paladino is urging the incoming Trump administration to launch a federal civil rights probe into the Manhattan District Attorney's Office on the heels of Marine ...
The work of coordinating funding, material, personnel, security, and the primarily civilian research of the OSRD (specifically, the S-1 Executive Committee) was assigned to the United States Army Corps of Engineers's Manhattan District in June 1942, which then directed the all-out bomb development program known as the Manhattan Project. [23]