With the Boeing 247’s, United Air Lines in 1933 cut the coast-to-coast air trip to twenty-two hours. As DC-2’s and the fast two-engined Lockheed Electras were speeding up air transport schedules on the airlines throughout the country, differences arose between the government and some air transport firms over mail contracts. The result was the cancellation in February, 1934, of all air mail contracts.
The air mail revenue was the life of the air transport operators and the cancellation of the mail contracts suddenly darkened their future. An attempt to put the transportation of air mail into the hands of the United States Army resulted in a tragic failure. This was due mainly to the unfamiliarity of Army pilots with air mail routes and their lack of proper equipment. In June, 1934, the air mail was turned back to the airlines.
The return of the air mail contracts to private operators saw the introduction of the new Douglas DC-3. This was the plane that brought Donald Douglas’ dream to complete fulfilment. His big, all-metal, low-wing, two-engined DC-3 completely revolutionized air transport. By 1935, the name Douglas had come to mean fast, comfortable, and safe air transport.
The Douglas DC-3 was produced in 21-passenger day planes, 14-passenger de luxe Skylounges, and 14-passenger Skysleepers. The DC-3 put “sleeper planes” on an acceptable basis. Coast-to-coast schedules were cut to three stops and an overnight trip. Fares were cut in half and air travel became an accepted fact.