Comparison of Curtiss-Wright AT-9 and North American O-47 [S]ave
| Attribute |  North American O-47 × |  Curtiss-Wright AT-9 × |
|---|---|---|
| General | ||
| Manufacturer | North American Aviation NAA | Curtiss |
| Model | North American O-47 | Curtiss-Wright AT-9 |
| Country | United States | United States |
| Manufactured from (year) | 1936 | 1941 |
| Manufactured to (year) | 1939 | 1943 |
| Type | Military Propellor Planes | Military Trainers |
| Icao | O47 | AT9 |
| Performance | ||
| Engine | 1x Wright R-1820-49 radial | 2x Lycoming R-680-9 |
| Power, hp (hp) | 975 | 295 |
| Max cruise speed (km/h) | 356 | 317 |
| Travel range (km) | 1,352 | 1,204 |
| Service ceiling (m) | 7,071 | 5,791 |
| Rate of climb (m/sec) | 7.47 | 5.97 |
| Weights | ||
| Max take off weight (kg) | 3,649 | 2,749 |
| Dimensions | ||
| Seats | 3 | 2 |
| Exterior length (m) | 10.13 | 9.65 |
| Tail height (m) | 3.7 | 3 |
| Fuselage diameter (m) | 1.2 | 1.5 |
| Wing span (m) | 14.12 | 12.29 |
| Wing tips | No Winglets | No Winglets |
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