Douglas C 74 Globemaster

Douglas C 74 Globemaster
Author: Nicholas Williams
Publsiher: Unknown
Total Pages: 104
Release: 2020-11-15
Genre: Electronic Book
ISBN: 1734972785

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The Japanese attack on Pearl Harbor in December 1941 brought U.S. Army Air Corps strategists to the realization that a new global transport was needed to carry large loads over great distances. The Douglas Aircraft Company in Santa Monica, California, also quickly saw this need and design studies were begun immediately on an expanded version of the company's DC-4. The "C-74 Project Group" adopted a design philosophy to produce a "no frills" transport able to accommodate at least two of the Army's T-9 tanks, two 105mm Howitzers, or two angle dozers. Douglas contacted the Air Corps early in 1942 to determine their interest and a letter of intent was issued in March 1942 for procurement of the Model 415A, now designated the C-74. A contract of over $50 million was signed in June 1942 for fifty airplanes. To speed its delivery to operational units, the C-74 was designed to be released without the benefits of an experimental or prototype model, all aircraft being designated as C-74s with design features following conventional "state-of-the-art" practice. Originally, powered by Wright R-3350 engines, a decision was made in March 1943 to switch to the new, mammoth Pratt & Whitney R-4360 Wasp Major. The first C-74 was rolled out in July 1945 from the Douglas Long Beach factory. At rollout, the C-74 was the largest land-based transport in the world with a wingspan of 173 feet, length of 124 feet, and gross weight of 145,000 pounds. Able to carry 125 passengers, the C-74 was called the Globemaster as its 11,100-gallons of internal fuel gave it a maximum range of over 7,000 miles, enabling it to circumnavigate the world with only two refueling stops. In its final form, the C-74 was a remarkably efficient airplane, using a semi-laminar flow airfoil for its wings with a full-span flap arrangement. The pilots were enclosed by two teardrop-shaped, double-bubble canopies that provided them with a 360-degree view. Douglas had every intention of adapting the C-74 into a civil airliner once hostilities had ended. In 1944 Pan American World Airways ordered 26 examples of the civil version, the DC-7, for a route expansion program into Latin America. However, further development of this DC-7 design increased its gross weight to 162,000 pounds and the unit cost to $1.4 million and Pan American cancelled its order in October 1945, opting for smaller transports. The first C-74, 42-65402, made its maiden flight from Long Beach in September 1945, but with the end of World War II, most of the C-74 production order was cancelled and only 14 Globemasters were built. Unfortunately, during contractor demonstration flights the second Globemaster crashed. The fourth C-74 was subsequently diverted for static tests and its components tested to destruction at Wright Field, Ohio. Beginning in September 1946, the remaining twelve C-74s were flown for the next nine years by the Army Air Forces' Air Transport Command and the U.S. Air Force's Military Air Transport Service. Once in service, the C-74 Globemaster, based first in Memphis, Tennessee, then Morrison Field, West Palm Beach, Florida, finally at Brookley AFB, Mobile, Alabama, set many records for tonnage carried. In November 1949, a C-74 flew the Atlantic to England with a record 103 passengers aboard. One Globemaster set several records during the Berlin Airlift, averaging over 38,000 pounds of cargo and setting a new Airlift Task Force utilization record by flying 20 hours in a 24-hour period. Until one C-74 was converted to the prototype C-124A and the Globemaster II became available, the C-74 was the only Air Force transport capable of carrying outsized cargo. After the C-74's retirement from service in 1955, several were purchased surplus and began flying for a contract air carrier, Aeronaves de Panama, hauling prize cattle from Denmark to the Middle East, horses to Singapore, and ships' parts and vegetables throughout Europe. Unfortunately, after the tragic crash in 1963 of one C-74 in Marseilles, France, the airline suspended operations and its C-74s eventually were scrapped. Today, no examples of this record-setting transport exist. This monograph of the C-74 Globemaster is written by Nick Williams, an award-winning author of over two dozen articles published in the Journal of the American Aviation Historical Society and publications in the U.K. Nick has written two previous books in Steve Ginter's Naval Fighters series as well as his 1999 book published in the U.K., "Aircraft of The Military Air Transport Service 1948-1966". His new book on the C-74 is the result of nearly fifty years of research, containing comments from several of the C-74's engineers as well as former Douglas and Air Force pilots.

Douglas Jumbo s

Douglas Jumbo s
Author: Anthony J. Tambini
Publsiher: Branden Books
Total Pages: 152
Release: 1999
Genre: History
ISBN: 0828320446

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The history of military air transport to date has been incomplete. Lacking is the document legacy of two relatively unknown Douglas transports, the reciprocating engined Globemaster I and II. These propeller driven aircraft set the benchmark for the heavy lift transport's that are currently in operation in both civilian and military service. Lost in history is the fact that Globemaster I was the first truly heavy lift transport to enter military service. Its offspring, the Globemaster II, for over twenty years performed yeoman's work in supporting for US and its allies; it has also made possible humanitarian relief to the world at large.

Douglas C 124 Globemaster II

Douglas C 124 Globemaster II
Author: Earl Berlin
Publsiher: Air Force Legends
Total Pages: 0
Release: 2000
Genre: History
ISBN: 0942612957

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The answer to a need for larger and faster commercial and military airlifters was provided by, among others, the Douglas aircraft company with its military C-74 and C-124 cargo planes. The C-124 evolved from an earlier Douglas design, the C-74 Globemaster. Officially, it was the Globemaster II, but the name had no appeal to the "drivers and fixers", so it came to be called "Old Shaky" or just plain "Shaky", and as time passed, the name was more often than not uttered with a kind of reverence.

Ultra Large Aircraft 1940 1970

Ultra Large Aircraft  1940 1970
Author: William Patrick Dean
Publsiher: McFarland
Total Pages: 313
Release: 2018-04-10
Genre: Transportation
ISBN: 9781476665030

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In 1962, a unique transport aircraft was built from the parts of 27 Boeing B-377 airliners to provide NASA a means of transporting rocket boosters. With an interior the size of a gymnasium, "The Pregnant Guppy" was the first of six enormous cargo planes built by Aero Spacelines and two built by Union de Transport Aeriens. More than half a century later, the last Super Guppy is still in active service with NASA and the design concept has been applied to next-generation transports. This comprehensive history of expanded fuselage aircraft begins in the 1940s with the military's need for a long-range transport. The author examines the development of competing designs by Boeing, Convair and Douglas, and the many challenges and catastrophic failures. Behind-the-scenes maneuvers of financiers, corporate raiders, mobsters and other nefarious characters provide an inside look at aviation development from the drawing board to the scrap yard.

Douglas Airview

Douglas Airview
Author: Anonim
Publsiher: Unknown
Total Pages: 242
Release: 1946
Genre: Aeronautics
ISBN: STANFORD:36105015895076

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General Electric Air Research Demonstration June 22 1946

General Electric Air Research Demonstration  June 22  1946
Author: Brian Lockett
Publsiher: Lulu.com
Total Pages: 38
Release: 2012-05-12
Genre: History
ISBN: 9781105755071

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The General Electric Air Research Laboratory at the Schenectady, New York Airport hosted an open house on June 22, 1946, less than one year after V-J Day. It was an overcast day with intermittent rain. The event featured a variety of prototype airplanes and helicopters and some modified testbed airplanes. Many of the airplanes were pinnacles of piston-powered aircraft technology. Examples of early jet fighters foreshadowed the coming transition to jet power. The first jet air mail service was carried by a pair of Lockheed P-80 Shooting Stars that departed from the open house.Richard Lockett, a General Electric employee, photographed the aircraft participating at the open house. He documented the evolving technology of the day. He also captured the behavior and fashions of the people attending the show.

American Military Transport Aircraft Since 1925

American Military Transport Aircraft Since 1925
Author: E.R. Johnson,Lloyd S. Jones
Publsiher: McFarland
Total Pages: 488
Release: 2013-04-06
Genre: History
ISBN: 9781476601557

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Without the support of airlift, the modern American military machine would be brought to a standstill. Since World War II—beginning with the Cold War and continuing up to the present day—the U.S. armed forces have come increasingly to rely upon airlift for mobility. The power to rapidly move and thereafter support a military operation—anywhere in the world, at any time—has become a foundational element of American defense policy. This work provides the reader with a comprehensive historical survey—including technical specifications, drawings, and photographs—of each type of fixed-wing aircraft used by U.S. military forces over a nearly 90-year period to carry out the airlift mission.

Interavia

Interavia
Author: Anonim
Publsiher: Unknown
Total Pages: 688
Release: 1957
Genre: Aeronautics
ISBN: UOM:39015011167114

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