| K-47 Pathfinder | |
|---|---|
| |
| K-47 "American Legion" | |
| Role | Airliner |
| National origin | United States |
| Manufacturer | Keystone Aircraft |
| First flight | 1927 |
| Number built | 2 |
The Keystone K-47 Pathfinder was an airliner developed in the United States in the late 1920s, built only in prototype form.