| Registration / Serial: | 33-178 |
| Aircraft Original Type: | Curtiss 66 |
| Aircraft Generic Type: | Curtiss 66 |
| Aircraft Version: | Curtiss XP-31 Swift |
| C/n (msn): | |
| Operator Titles: | USA - Air Force |
| Location: | Not known |
| Region / Country: | Unknown State, United States |
| Photo Date: | August 1932 to December 1932 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 772628Submit Correction |
| View count: | 294 |
Competitor for the winning Boeing P-26 Peashooter. The single XP-31 was used by the USAAC until 1936, amassing 287 hours, when it was passed to an apprentice school. Photo from: The LeRoy Milliren National Air Races Photograph Album/The Museum of Flight
| Registration / Serial: | 33-178 |
| Aircraft Version: | Curtiss XP-31 Swift |
| C/n (msn): | |
| Operator Titles: | USA - Air Force |
| Location: | Not known | Region / Country: | Unknown State, United States |
| Photo Date: | August 1932 to December 1932 |
| Photo from: | AirHistory.net Photo Archive |
| Registration / Serial: | 33-178 |
| Aircraft Original Type: | Curtiss 66 |
| Aircraft Generic Type: | Curtiss 66 |
| Aircraft Version: | Curtiss XP-31 Swift |
| C/n (msn): | |
| Operator Titles: | USA - Air Force |
| Location: | Not known |
| Region / Country: | Unknown State, United States |
| Photo Date: | August 1932 to December 1932 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 772628Submit Correction |
| View count: | 294 |
Competitor for the winning Boeing P-26 Peashooter. The single XP-31 was used by the USAAC until 1936, amassing 287 hours, when it was passed to an apprentice school. Photo from: The LeRoy Milliren National Air Races Photograph Album/The Museum of Flight
| Registration / Serial: | 33-178 |
| Aircraft Version: | Curtiss XP-31 Swift |
| C/n (msn): | |
| Operator Titles: | USA - Air Force |
| Location: | Not known | Region / Country: | Unknown State, United States |
| Photo Date: | August 1932 to December 1932 |
| Photo from: | AirHistory.net Photo Archive |