Stout 3-AT
| Stout 3-AT | |
|---|---|
| Role | Commercial airliner and Air Mail freight aircraft | 
| National origin | United States | 
| Manufacturer | Stout Metal Airplane Division of the Ford Motor Company | 
| Designer | William Bushnell Stout, George Prudden, Harold Hicks, Thomas Towle, Otto Koppen, John Lee, and James Smith McDonnell | 
| First flight | 1926 | 
| Number built | 1 | 
| Developed from | Stout 2-AT | 
The Stout 3-AT trimotor was the first all-metal trimotor built in America. The poorly performing tri-motor led to an updated design which became the popular Ford Tri-Motor.