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- 1927 Boeing Model 40-B2 Biplane - Subsidies from the federal government for air mail encouraged the development of improved long-distance aircraft like the Boeing 40. The key to the Boeing's success was the use of a lightweight air-cooled radial engine which allowed it to carry the mail and two paying passengers. This plane flew between Chicago and San Francisco, making 12 fuel stops along the way.
- 1927
- Collections - Artifact
1927 Boeing Model 40-B2 Biplane
Subsidies from the federal government for air mail encouraged the development of improved long-distance aircraft like the Boeing 40. The key to the Boeing's success was the use of a lightweight air-cooled radial engine which allowed it to carry the mail and two paying passengers. This plane flew between Chicago and San Francisco, making 12 fuel stops along the way.
- Boeing Airplane for the CAM-18 Chicago to San Francisco Air Mail Route, February 6, 1928 - Regular air mail service in the United States started in 1918. After operating flights itself for eight years, the U.S. Post Office Department began contracting with commercial air carriers in 1926. Contract Air Mail (CAM) agreements stimulated the formation of new airline companies, and they encouraged the design of improved airplanes to carry mail and passengers.
- February 06, 1928
- Collections - Artifact
Boeing Airplane for the CAM-18 Chicago to San Francisco Air Mail Route, February 6, 1928
Regular air mail service in the United States started in 1918. After operating flights itself for eight years, the U.S. Post Office Department began contracting with commercial air carriers in 1926. Contract Air Mail (CAM) agreements stimulated the formation of new airline companies, and they encouraged the design of improved airplanes to carry mail and passengers.