• Thumbnail for 509th Composite Group
    The 509th Composite Group (509 CG) was a unit of the United States Army Air Forces created during World War II and tasked with the operational deployment...
    59 KB (6,310 words) - 14:10, 9 February 2024
  • Thumbnail for 509th Operations Group
    II 509th Composite Group (509 CG), which conducted the atomic bombings of Hiroshima and Nagasaki, Japan, in August 1945. Redesignated the 509th Bombardment...
    22 KB (2,796 words) - 19:10, 16 July 2023
  • Thumbnail for Paul Tibbets
     633. 509th Composite Group 1945, p. 1. 509th Composite Group 1945, pp. 12–13. Campbell 2005, p. 25. Campbell 2005, p. 100. 509th Composite Group 1945...
    55 KB (6,282 words) - 18:55, 18 April 2024
  • Thumbnail for Atomic bombings of Hiroshima and Nagasaki
    and "Fat Man", a plutonium implosion-type nuclear weapon. The 509th Composite Group of the United States Army Air Forces was trained and equipped with...
    217 KB (24,975 words) - 13:43, 19 April 2024
  • Thumbnail for 509th Bomb Wing
    precision-guided munitions. The wing's 509th Operations Group can trace its heritage back to the 509th Composite Group, when during WW2, two of its B-29 Superfortress...
    23 KB (2,592 words) - 15:42, 6 March 2024
  • Thumbnail for Charles Sweeney
    Alberta, at Wendover Army Airfield, Utah. Selected to be part of the 509th Composite Group commanded by Colonel Paul Tibbets, he was named commander of the...
    21 KB (2,311 words) - 02:22, 29 December 2023
  • Thumbnail for Wendover Air Force Base
    for B-17 and B-24 bomber crews. It was the training site of the 509th Composite Group, the B-29 unit that carried out the atomic bombings of Hiroshima...
    31 KB (3,624 words) - 09:12, 11 February 2024
  • Thumbnail for USAAF unit identification aircraft markings
    outline): 16th BG - B, 331st BG - L, 501st BG - Y, 502nd BG - H The 509th Composite Group, sent to Tinian to drop the atomic bomb, was assigned to the 313th...
    24 KB (3,045 words) - 16:11, 21 March 2024
  • Thumbnail for The Great Artiste
    44-27353, Victor number 89), assigned to the 393d Bomb Squadron, 509th Composite Group. The aircraft was named for its bombardier, Captain Kermit Beahan...
    13 KB (1,302 words) - 08:12, 9 February 2024
  • Thumbnail for Silverplate
    production Silverplate aircraft were ordered in August 1944 to allow the 509th Composite Group to train with the type of aircraft they would have to fly in combat...
    26 KB (3,605 words) - 19:50, 18 April 2024
  • Thumbnail for 393rd Bomb Squadron
    Bombardment Squadron. In November 1944, the squadron transferred to the 509th Composite Group and began training for the delivery of nuclear weapons. In May 1945...
    13 KB (1,426 words) - 22:09, 12 April 2024
  • Thumbnail for Bockscar
    March 1945. It was assigned to the 393rd Bombardment Squadron, 509th Composite Group to Wendover Army Air Field, Utah, in April and was named after captain...
    27 KB (3,030 words) - 20:29, 26 March 2024
  • Thumbnail for Pumpkin bomb
    which included combat missions flown with pumpkin bombs by the 509th Composite Group. The name "pumpkin bomb" was the term used in official documents...
    15 KB (1,222 words) - 07:47, 7 April 2024
  • Thumbnail for Little Boy
    Enola Gay piloted by Colonel Paul W. Tibbets Jr., commander of the 509th Composite Group, and Captain Robert A. Lewis. It exploded with an energy of approximately...
    58 KB (7,375 words) - 01:05, 25 April 2024
  • Thumbnail for Enola Gay
    Heavy, 509th Composite Group. Crew B-9, commanded by Captain Robert A. Lewis, took delivery of the bomber and flew it from Omaha to the 509th base at...
    48 KB (4,939 words) - 21:57, 22 April 2024
  • Thumbnail for North Field (Tinian)
    sea lanes used by Japan. North Field was also the base for the 509th Composite Group which flew the atomic bombing raids on Hiroshima and Nagasaki in...
    19 KB (2,273 words) - 08:11, 10 February 2024
  • made-for-television historical drama film about the B-29 mission by the 509th Composite Group, the Army Air Force unit that dropped the first first atomic bomb...
    3 KB (177 words) - 22:16, 5 January 2024
  • Thumbnail for Timeline of the Manhattan Project
    of achievable compression obtained in a RaLa test. December 17: 509th Composite Group formed under Colonel Paul W. Tibbets to deliver the bomb. January:...
    34 KB (4,184 words) - 18:54, 19 March 2024
  • Thumbnail for Operations Order No. 35
    Operations Order No. 35 was an order issued by the 509th Composite Group on August 5, 1945 for the atomic bombing mission on Hiroshima, Japan, during...
    3 KB (233 words) - 18:55, 19 February 2024
  • Thumbnail for Jacob Beser
    Bohr, Enrico Fermi, Edward Doll, and General Leslie Groves. The 509th Composite Group, which Beser served in, was the army unit tasked with deploying...
    13 KB (1,341 words) - 18:29, 27 January 2024
  • Thumbnail for Full House (aircraft)
    Hiroshima on August 6, 1945. Assigned to the 393d Bomb Squadron, 509th Composite Group, it was used as a weather reconnaissance plane and flew to the city...
    6 KB (727 words) - 22:18, 18 October 2022
  • Thumbnail for George R. Caron
    aboard, and took photographs as the mushroom cloud rose. Of the four 509th Composite Group aircraft assigned to the Hiroshima bombing, Caron's camera and two...
    5 KB (442 words) - 20:56, 13 December 2023
  • Thumbnail for Top Secret (aircraft)
    assigned to the 393d Bomb Squadron of the 509th Composite Group. It was one of fifteen Silverplate B-29s used by the 509th. Top Secret was built at the Glenn...
    4 KB (506 words) - 18:31, 11 August 2021
  • Thumbnail for Project Alberta
    development and training missions, Project Alberta was attached to the 509th Composite Group at North Field, Tinian, where it prepared facilities, assembled...
    33 KB (4,321 words) - 14:29, 13 February 2024
  • Thumbnail for Straight Flush
    Hiroshima on August 6, 1945. Assigned to the 393d Bomb Squadron, 509th Composite Group, it was used as a weather reconnaissance plane and flew over the...
    6 KB (756 words) - 21:36, 9 March 2024
  • Thumbnail for Twentieth Air Force
    Japan until the Japanese capitulation in August 1945. The 20 AF 509th Composite Group conducted the atomic attacks on Hiroshima and Nagasaki in August...
    52 KB (5,044 words) - 08:16, 16 April 2024
  • Straight Flush, one of seven B-29s of the 393d Bomb Squadron of the 509th Composite Group that took part in the Hiroshima mission, which was the culmination...
    11 KB (1,366 words) - 09:50, 10 February 2024
  • Thumbnail for Big Stink (aircraft)
    Nagasaki, Japan on August 9, 1945. Assigned to the 393d Bomb Squadron, 509th Composite Group, it was used as a camera plane in support of the bomb-carrying B-29...
    10 KB (1,139 words) - 18:05, 29 October 2023
  • Thumbnail for 216th Army Air Forces Base Unit
    (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...
    10 KB (1,238 words) - 11:42, 9 February 2024
  • Thumbnail for 320th Troop Carrier Squadron
    the 509th Composite Group during World War II. It was formed as the transport unit for the 509th, and due to the highly secret nature of the group, carried...
    10 KB (1,173 words) - 04:00, 1 March 2024