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Video B-24 Bomber Crash Landings: "24s Get Back" World War II US Army Air Forces Training Film

Ca sỹ: Jeff Quitney

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"This training film demonstrates specific techniques for landing B-24 Liberators that have sustained a wide variety of damage in differing conditions, including water landings."


Reupload of a previously uploaded film, in one piece instead of multiple parts.


Public domain film from the National Archives, slightly cropped to remove uneven edges, with the aspect ratio corrected, and mild video noise reduction applied.
The soundtrack was also processed with volume normalization, noise reduction, clipping reduction, and equalization (the resulting sound, though not perfect, is far less noisy than the original).


also see: "Ditching of a B-24 Airplane into the James River" 1944 NACA
http://youtu.be/WjadMxpXprk


http://en.wikipedia.org/wiki/Consolidated_B-24_Liberator


The Consolidated B-24 Liberator was an American heavy bomber, designed by Consolidated Aircraft of San Diego, California. It was known within the company as the Model 32, and a small number of early models were sold under the name LB-30, for Land Bomber. The B-24 was used in World War II by several Allied air forces and navies, and by every branch of the American armed forces during the war, attaining a distinguished war record with its operations in the Western European, Pacific, Mediterranean, and China-Burma-India Theaters.


Background


Mass production was brought into full force by 1943 with the aid of the Ford Motor Company through its newly constructed Willow Run facility, where peak production had reached one B-24 per hour and 650 per month in 1944. Other factories soon followed. The B-24 ended World War II as the most produced Allied heavy bomber in history, and the most produced American military aircraft at over 18,400 units, due largely to Henry Ford and the harnessing of American industry. It still holds the distinction as the most-produced American military aircraft.


Often compared with the better-known Boeing B-17 Flying Fortress, the B-24 was a more modern design with a higher top speed, greater range, and a heavier bomb load; however, it was also more difficult to fly, with heavy control forces and poor formation-flying characteristics. Popular opinion among aircrews and general staffs tended to favor the B-17's rugged qualities above all other considerations in the European Theater. The placement of the B-24's fuel tanks throughout the upper fuselage and its lightweight construction, designed to increase range and optimize assembly line production, made the aircraft vulnerable to battle damage. The B-24 was notorious among American aircrews for its tendency to catch fire. Moreover, its high fuselage-mounted "Davis wing" also meant it was dangerous to ditch or belly land, since the fuselage tended to break apart. Nevertheless, the B-24 provided excellent service in a variety of roles thanks to its large payload and long range.


The B-24's most infamous mission was the low-level strike against the Ploiești oil fields, in Romania on 1 August 1943, which turned into a disaster because the enemy was underestimated, fully alerted and attackers disorganized...


Design


The B-24's spacious, slab-sided fuselage (which earned the aircraft the nickname "Flying Boxcar") was built around a central bomb bay with two compartments that could accommodate up to 8,000 lb (3,629 kg) of ordnance each. The bomb bay was divided into front and rear compartments and had a central catwalk just nine inches wide, which was also the fuselage keel beam. A universal complaint arose over the extremely narrow catwalk. The aircraft was sometimes disparaged as "The Flying Coffin" because the only entry and exit from the bomber was in the rear and it was almost impossible for the flight crew and nose gunner to get from the flight deck to the rear when wearing parachutes. An unusual set of "roller-type" bomb bay doors, which operated very much like the movable enclosure of a rolltop desk, retracted into the fuselage, creating a minimum of aerodynamic drag to keep speed high over the target area...

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