Norden Bomb Sight Manual March 1945. Manual de Mine Sight Avanzado-exporta Modelo a Mine Sight. This page shows how the Norden Bomb Sight solved the bombing problem through excerpts from the Bombardier's Information File. Supervisory Committee. Deconstructing the Myth of the Norden Bombsight. Michael Tremblay. B.A., University of Victoria, 2009. Supervisory Committee. David Zimmerman (Department of History). Gregory Blue (Department of History). Departmental Member. Eletrolipolise pdf the bombardier a steady platform on which to operate the bombsight norden bombsight manual pdf the bombing run. Jack was one of the last.

(JavaScript Error) TOP SECRET Norden Bombsight The Norden bombsight was one of the most closely guarded secrets of of the US. Military during World War II. Invented by Carl Norden, it was a mechanical analog computer made up of gyros, motors, gears, mirrors, levers and a telescope. It was used to determine the exact moment bombs had to be dropped to hit the target accurately. On later versions of the B-17G, the Nordon bombsight would actually fly the plane through the bomb run while coupled to the airplanes controls.

It was claimed to be accurate enough to hit a 100 foot circle from and altitude of 21,000 feet (4 miles). In actual combat conditions its accuracy was almost always less than that.

If you are unable to download or view the large pictures. During World War II, great precautions were taken to guard the secrecy of the Norden bombsight. The sight was loaded onto its aircraft just before takeoff under armed guard. It was covered from view until in the air. Upon landing, it was immediately removed, again under armed guard and secured.

By the wars end, over 45,000 bombardiers had been trained in its operation, each of them swearing under oath to protect its secrecy if need be with their lives. On August 6, 1945, bombardier Major Thomas Ferebee used a Norden bombsight to drop the uranium bomb, Little Boy, from the B-29 Enola Gay, 31,000 feet above Hiroshima.

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Berlin with full fuel, a heavier load could be carried to closer targets. One was in the ballistic coefficient of the dropped bomb. The average CEP in 1943 was 370 metres 1,200 ftmeaning that only 16% of the bombs fell within 300 metres 1,000 manuak of the norden bombsight manual pdf point. Norden bombsight manual pdf more information about VO-67 please visit their great web site at: This is the sight that Bill and Jack used in the nose of the B-25. XIV ultimately served into the 1960s while the SABS was removed from service almost immediately after the war.

To download NORDEN BOMBSIGHT MANUAL PDF, click on the Download button This box controlled the disc speed inside the sight head and it norden bombsight manual pdf also connected to the pitot system of the aircraft. The base was flat and had a vertical column about norden bombsight manual pdf inches + in diameter. When the target passed through the sights, the timer was started, and the bombardier then rotated the telescope around its vertical axis to track the target as they approached it. XIV ultimately served into the 1960s while the SABS was removed from service almost immediately after the war. Many factors have been put forth to explain nordn Norden's poor real-world performance. The AAF was sometimes called the Army Air Corps. I joined the Marines in Sep't of 1941, and after boot camp, was assigned to duty at the Marine Air Base in Quantico, VA.

The Norden bombsight had a Nordeh B-2 35 mm camera mounted on the eye piece and recorded bomb by the radar. The Navy, Norden or Barth never admitted that. I receive a lot of questions about the cross hairs of the Norden bomb sight. Over Japan, bomber crews norden bombsight manual pdf discovered strong nroden at high altitudes, the so-calledbut the Norden bombsight worked only for wind norden bombsight manual pdf with minimal wind shear.

Updates Be sure to check back occasionally because the collection is always expanding. I n response to a post about the shortfalls of the Norden bombsight I replied with this rant: Let me pre-apologize for the following rant: I love the revisionist historians take on the lack of accuracy of the Norden bomb sight in WWII. The was originally equipped with flotation bags in the wings to aid the aircrew's escape afterbut they were removed once the began; this ensured that the aircraft would sink, taking norden bombsight manual pdf Norden with it. If you of any other sets please let me know as I would like to document them. Nevertheless, the Norden's reputation as a pin-point device lived on, due no small part to Norden's own advertising of the device after secrecy was reduced late in the war. This particular sight was accepted by the Norden bombsight manual pdf Air Forces on May 11, 1944 and has the M2 modification incorporated into it.