Airborne (1997) Read Online Free Page B

Long Beach, California, to build a competitor. From this came the famous “DC” series of commercial transports, which would continue through the jumbo jets of today. The original Douglas design, the DC-1, was a significant improvement over the 247D, with better speed, range, and passenger room. Then, in 1935, Douglas came up with the classic piston-engined transport airlift aircraft of all time: the DC-3. DC-3s would be built in larger numbers than any other transport aircraft in history, quickly becoming the backbone of the growing airline industry. By 1938, over eighty percent of American airline traffic was being carried by DC-3s. Additionally, DC-3s were license-built all over the world, even in the Soviet Union (as the Lisunov LI-2) and Imperial Japan (as the L2D Tabby).
    Thus, when World War II came, the DC-3 naturally donned war paint and became the C-47 Dakota. 2 The Dakota served in the air forces of dozens of nations, with some 9,123 being built in the U.S. In fact, the large Army Air Force/Royal Air Force fleet of C-47s was one of the major factors that made the invasion of Europe possible. By being able to move large numbers of personnel, equipment, and supplies efficiently and safely by air, the Allied forces in 1944 had a level of operational mobility and agility that remains a model even today. All because of a simple, basic transport aircraft with two good engines, a highly stable flying design, and a structure that was practically indestructible. By way of example, the DC-3 hanging in the National Air and Space Museum in Washington, D.C., has more than 56,700 flying hours, and was retired in 1952! Other DC-3/C-47 airframes have served even longer. Some updated versions, equipped with everything from turboprop engines to GPS satellite navigation systems, are still going strong today, more than sixty years after coming off the production line.
    What made aircraft like the 247D and DC-3 so revolutionary in their day was the integration of a number of new and emerging technologies. Technologically they had more in common with today’s jumbo jets than they do with the wood-and-canvas contraptions that had come before them. Their technical innovations included flush riveting, monocoque construction, turbo-supercharged radial engines, pressurized cabins, radios, and the first generation of modern aerial navigation instruments. These aircraft represented a technical Rubicon which, once crossed, could make commercial air transportation as viable and profitable a business as any railroad or trucking company.
    Now, don’t let me mislead you into thinking that transport aircraft alone won the Second World War and made victory easy. It needs to be said that the thousands of C-47s and other transport aircraft that the Allies produced were just barely adequate for the rudimentary (by current standards) tasks that they were assigned, and had many shortcomings. The C-47 was only capable of carrying about two dozen paratroops out to a range of several hundred miles from their home bases. Older designs, like the Ju-52s (affectionately known as “Iron Annies” by their crews) used by the Germans, were lucky to carry half that many. Also, World War II-era transport aircraft were terribly vulnerable to enemy action. Lacking armor and self-sealing fuel tanks, they were death traps if they encountered antiaircraft fire (AAA) or enemy fighters. Finally, they were poorly configured for the job of dropping any cargo bigger than a large equipment “bundle.” Their side-opening cargo doors made carrying anything larger than a jeep difficult at best, and dropping that same jeep by parachute simply was not possible.

    The classic Douglas DC-3/C-47 Dakota, the outstanding transport aircraft of the Second World War.
    OFFICIAL U.S. AIR FORCE
PHOTO FROM THE COLLECTION
OF ROBERT F. DORR
    This shortcoming in heavy equipment delivery led to the development of specially designed gliders, which could be towed behind a transport or bomber