Commercial Aviation at Mid-Century

In 1955, for the first time, more people in the United States traveled by air than by train. By 1957 airliners had replaced ocean liners as the preferred means of crossing the Atlantic. The era of mass air travel had begun.

Air transportation changed dramatically during and after World War II. New technology led to advanced piston-engine aircraft and new solutions to the problems of navigation and air traffic control. Regulated by the federal government, a few large airlines continued to dominate. Air traffic grew steadily, as declines in travel time and fares made air travel available to an increasing number of people, and the flying experience continued to improve. 

With revenues on the rise and new, more efficient airliners in the air, airlines no longer needed economic support. In 1952 the government ended its decades-old subsidy for flying the mail. While air mail remained a valuable source of income, airlines no longer needed it to survive.

A New Generation of Airliners

Building on the advancements made in the 1930s, the new airliners introduced after World War II were built with profitable transcontinental air routes in mind. They enabled airlines to carry far more people at greater speeds, while providing unprecedented comfort for passengers and unprecedented profits for airlines. As a result, aircraft manufacturers introduced a new generation of large, four-engine airliners that soon dominated U.S. and international air travel and helped lower fares. The new airliners included the Douglas DC-4, Lockheed's Constellations, the Douglas DC-6, the Douglas DC-7, and the Boeing 377 Stratocruiser.

What was it like to fly?

As flying became more popular and commonplace, the nature of the air travel experience began to change. By the end of the 1950s, America's airlines were bringing a new level of speed, comfort, and efficiency to the traveling public. But as flying became commonplace and jet aircraft began to replace piston-engine airliners, the air travel experience began to change. With the steady increase in passenger traffic, the level of personal service decreased. The stresses of air travel began to replace the thrill. Flying was no longer a novelty or an adventure; it was becoming a necessity.

With airplanes becoming faster and passenger numbers increasing, airlines discontinued their plush sleeper service by the 1950s. Expensive to operate, sleeper service gave way to low-fare night coach service. The coast-to-coast eastbound flights became known as "red eye" specials. Passengers began experiencing physiological problems due to crossing several time zones within a few hours. Shortened or lengthened days or nights upset natural body rhythms and made sleeping difficult. Although later dubbed "jet lag," this was first experienced after long-distance trips on fast piston-engine and turboprop airliners.