Evidence That A Boeing 757 Really Did Impact the Pentagon on 9/11
I've decided the best way to do this is to state the evidence, and facts, and come to a conclusion. Everything I list here as evidence includes links to sources, names of individuals, and notes if I have added any comments or visual aids to any photos. I may repeat some information and images in this post (from images and information previously posted), and I apologize for the length of the information, and for the size of some of the photos, but I can see no other way to provide the information without losing clarity and quality and most importantly accuracy. It is apparent that without the entire collection of evidence people quickly forget something outlined on a previous post. I will freely admit in this post that I was incorrect on some facts in my previous posts, and I will correct these mistakes here. I will also try to link every image to its original source, unless it is an image I have added comments or visual aids to. Did a 757 hit the Pentagon on 9-11 First let�s start with the factual information available on hand. The 757-200 As we can see from the freely available information for the Boeing 757 (from the Boeing website). The 757 is a midsized commercial airliner designed for short haul and medium haul routes (Medium Range Transport (MR-TR)), although since its release, and the subsequent discovery of the Wake Vortex it leaves behind the FAA has classified the 757 as a "Heavy" aircraft; the FAA places the 757 in the Geometric Design Classification IV, and an ATC Operation Class C. (source) The 757-200 dimensions: Tail Height: 44 ft 6 in (13.6m) Length: 155 ft 3 in (47.32m) Wingspan: 124 ft 10 in (38.05m) Body Exterior Width: 12 ft 4 in (3.7m) Fuel Capacity: 11,489 us gal (43,490l / 43,490kg) Maximum Takeoff weight: 255,000lb (115,680kg) Typical Cruise Speed: 0.80 Mach (573.6mph / 956kmh) Engines used on a 757: Two 166.4kN (37,400lb) Rolls-Royce RB211-535C turbofans, or 178.8kN (40,200lb) RB211-535E4s, or 193.5kN (43,500lb) RB211-535E4-Bs, or 162.8kN (36,600lb) Pratt & Whitney PW2037s, or two 178.4kN (40,100lb) PW2040s, or 189.5kN (42,600lb) PW2043s. (source1) (source2) Auxiliary Power Unit: Honeywell GTCP331-200 Click here to ->take a walk around inside a Boeing 757. left portion: source1 right portion: source2 (height and width notation to graphic added by me) Next, let�s look at the Pentagon. The Pentagon The Pentagon was designed in the early 40's and was completed in only 16 months on Jan 14, 1943. The shortages of materials required for war production raised many design and construction problems. The use of reinforced concrete in lieu of formed steel for the building made possible a saving of 43,000 tons of steel, more than enough to build a battleship. The use of concrete ramps rather than elevators further reduced steel requirements. Drainage pipes were concrete; ducts were fiber, interior doors were wood. An unusual wall design - concrete spandrels carried to window sill level - eliminated many miles of through-wall copper flashing.(Source1) (Source2) Recent renovations and upgrades to the building were nearing completion on the side hit on 9-11 and performed reasonably well considering they were not designed to withstand aircraft impact. On September 11, when an American Airlines Boeing 757 crashed into the Pentagon, home of the U.S. Department of Defense (DoD), about 20,000 people were at work in this, the largest office building in the world. Yet according to the DoD casualty update on October 1, only 125 Pentagon employees were killed along with the 64 from the fated airliner. (source - Architecture Week