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Boeing Model 40 / 40A Commercial Mailplane Family

The Boeing Model 40 family was an early American mail-and-passenger transport whose 1925 prototype evolved into the Model 40A that carried mail and two passengers on Boeing Air Transport routes. Its reliable biplane layout and commercial operation established Boeing as a major participant in the emerging airline and airmail system.

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Identity

Aliases
Boeing 40Model 40AModel 40BModel 40CBoeing Model 40A
Family Name
Boeing Model 40
Full Name
Boeing Model 40 / 40A Commercial Mailplane Family
Roles
airlinercargoutility
Status
retired
Type
aircraft

Details

Aircraft Specs
Configuration
fixed_wing
Operating Modes
land
Takeoff Landing Capabilities
conventional
Description
The Boeing Model 40 family was an early American mail-and-passenger transport whose 1925 prototype evolved into the Model 40A that carried mail and two passengers on Boeing Air Transport routes. Its reliable biplane layout and commercial operation established Boeing as a major participant in the emerging airline and airmail system.
First Flight Year
1,925
Manufacturer

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Creation Time
August 6, 2026 at 22:54:24 UTC
Updated Time
August 6, 2026 at 22:54:24 UTC