Historical Perspective FRONTIERS

75 years ago, Boeing introduced the Model 247, the world’s 1st modern n 1933, the world was at the depth of the . But standing in stark contrast to this economic crisis was the avia- Ition , which was experiencing a period of growth and rapid change as air started to become something more than a novelty. New air routes were crossing the , allowing coast-to-coast travel as well as the delivery of freight and mail. All that was needed was speed. Advances in the science of structures made it possi- ble to leave behind wood and fabric in favor of stronger all-metal

10 APRIL 2008 BOEING FRONTIERS Historical Perspective BOEING FRONTIERS

It took the Model 247 20 hours, with sev- planes. At the time this huge order was a The first Boeing Model 247 is parked en stops, to fly between New York and Los tremendous boon for Boeing, but it would outside the Boeing on the east Angeles. While that may seem like a long trip quickly turn out to be a miscalculation side of in the day by today’s standards, it was more than seven that essentially knocked Boeing out of the before it would make its first flight. hours faster than any other airliner. The abil- commercial airplane until the in-

Boeing Archives photo ity to cross the United States in less than a troduction of the 707. day changed overnight. At the time both the Boeing Airplane Boeing was at the forefront of modern Company and United Air Lines were airplane design and had been a pioneer of the United and in the introduction of all-metal mono- , and it was only nat- plane designs, leading with the Model ural for Boeing to support United in achiev- 200 Monomail and also pioneering the ing an edge over its competition. When first all-metal monoplane for the Trans Continental and came U.S. military, the B-9. Both of these pro- to Boeing to order the 247 and were told grams, while groundbreaking, proved to be that it would have to wait until Boeing de- interim steps whose lessons learned led to livered all the United planes, TWA instead the development of the Model 247. turned to Douglas Aircraft to see what The design philosophy behind the Donald Douglas’ team could do to chal- 247 was to maximize speed and mini- lenge the new Boeing airplane. mize costs. To do this, it was proposed The result was the DC-1, an airplane by the Boeing development team, led by based on the 247 design but larger and fast- Chief Engineer C.N. “Monty” Montieth, er. The DC-1 was the prototype of the pro- that a small twin-engine airplane, based on duction DC-2, which ultimately led to the the B-9, would be safer and more useful to legendary DC-3. The Douglas DC series the customers than the larger three- would on to monopolize the commer- engine planes already in service or under cial airplane business until the introduc- development. At the time, designers felt tion of the 707. During that 25-year period, that large planes were structurally weak. Boeing would produce only 78 commercial Most pilots felt that they were unstable in . weather and favored smaller, more maneu- Today it’s still possible to see a 247. The verable, . most famous 247, flown by Roscoe Turner While Boeing engineers focused on and in the -to- speed, there was also great emphasis put on , , race of 1934, is on the passenger experience. Even though the display in the ’s cabin of the 247 appears cramped and may- National Air and Space Museum in be even a bit treacherous by today’s stan- , D.C. The plane—also known dards ( in the forward seats and as “Adaptable Annie”—served as an air- the crew had to be careful while stepping liner with United Air Lines and as a research over the spars that ran across the aisle), plane with the Civil Aeronautics Authority the 10 passengers flew in great comfort. The (forerunner of the Federal Agency) cabin featured temperature controls as well before it was handed over to the care of the as individual reading lights and overstuffed Smithsonian. seats that were 40 inches (102 centimeters) The only flyable 247 was restored by the apart. A great deal of research went into in- Boeing Management Association and is in sulating the cabin from both the cold of high the collection of the in altitudes and the noise of the engines. Seattle. The airplane currently is in storage The revolutionary 247 was the first and undergoing restoration at in Boeing commercial plane to be ordered by Everett, Wash. construction. Fast, streamlined monoplane a non-U.S. airline when ordered A flyable DC-2 has recently joined designs were the look of the future of air two, and one was ordered for a private own- the 247 as part of the commercial air- travel, and Boeing introduced that future er in China. In all, Boeing built 74 247s. plane collection at the Museum of Flight. on Feb. 8, 1933, when the Boeing Model The 247 remained in major airline ser- The future display of these two landmark 247 took to the air for the first time. vice until World War II, when several were planes standing together will remind fu- A star of the 1933 World’s Fair, converted into Army C-73 transport train- ture generations that Boeing and Douglas the Boeing Model 247 was the world’s first ers and others were transferred to ushered in the age of speed, reliability, modern airliner. It incorporated the latest spanning the Americas, from to safety and comfort in air travel, building knowledge in streamlined, all-metal mono- Wien Air Alaska, and in to the a tradition of that continues to plane construction as well as retractable . this day with the 787. n , variable pitch propellers, wing The early success of the 247 was to be [email protected] deicers, trim tabs and an . its undoing. The initial order for the 247 came from United Air Lines for 60 air-

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