DC-7

aircraft

Also known as: Douglas DC-7

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Last updated

June 25, 2026

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The DC-7 was a series of successful piston-engine airliners developed by the Douglas Aircraft Company. First flown in 1953, these aircraft were notable for their extended range, which enabled nonstop coast-to-coast service in the United States. The DC-7 was part of Douglas's "DC" (Douglas Commercial) line of passenger planes, which included iconic models like the DC-3 and later jetliners such as the DC-8 and DC-9. The company, founded by Donald Douglas, was a major player in aviation history, with its aircraft playing significant roles in both commercial travel and military operations, including during World War II.12

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McDonnell Douglas Corporation
…most advanced piston-engined airliner, the DC-7, whose range made possible nonstop coast-to-coast service. With the development of commercial jets, however, Douglas began to lag behind Boeing. It was because of its deteriorating financial condition in the 1960s that it sought a merger with McDonnell.
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…most advanced piston-engined airliner, the DC-7, whose range made possible nonstop coast-to-coast service. With the development of commercial jets, however, Douglas began to lag behind Boeing. It was because of its deteriorating financial condition in the 1960s that it sought a merger with McDonnell.
Read More