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Description
| Manufacturer: | Douglas | |
| Base model: | O-46 | |
| Designation: | O-46 | |
| Version: | A | |
| Designation System: | U.S. Air Force | |
| Designation Period: | 1924-1942 | |
| Basic role: | Observation | |
| Serial/Bureau Number: | 35-179 | |
| Location: | United States Air Force Museum, Wright-Patterson Ohio | |
Specifications
| Length: | 34' 6" | 10.5 m | |
| Height: | 10' 8" | 3.2 m | |
| Wingspan: | 45' 9" | 13.9 m | |
| Wingarea: | 332.0 sq ft | 30.8 sq m | |
| Empty Weight: | 4,776 lb | 2,165 kg | |
| Gross Weight: | 6,639 lb | 3,010 kg | |
Propulsion
| No. of Engines: | 1 | ||
| Powerplant: | Pratt & Whitney R-1535-7 | ||
| Horsepower (each): | 735 | ||
Performance
| Range: | 432 miles | 695 km | |
| Cruise Speed: | 171 mph | 275 km/h | 148 kt |
| Max Speed: | 200 mph | 322 km/h | 174 kt |
| Climb: | 1,765 ft/min | 537 m/min | |
| Ceiling: | 24,150 ft | 7,360 m | |