| Description |
|---|
| Manufacturer: | De Havilland |
| Designation: | D.H. 4 |
| Type: | Observation & Communication |
| Crew: | Pilot & Observer |
| Specifications |
|---|
| Length: | 30' 6" | 9.30 M |
| Height: | 10' 4" | 3.15 M |
| Wingspan: | 42' 5" | 12.93 M |
| Wingarea: | 440.00 Sq Ft | 40.87 Sq M |
| Empty Weight: | 2391.00 lbs | 1084.00 Kg |
| Gross Weight: | 4297.00 lbs | 1948.00 Kg |
| Propulsion |
|---|
| No. of Engines: | 1 |
| Powerplant: | Liberty 12 |
| Horsepower (each): | 400 |
| Performance |
|---|
| Range: | 400 miles | 644.00 Km |
| Cruise Speed: | 90.00 mph | 144.00 Km/H | 77.84 Kt |
| Max Speed: | 120.00 Mph | 193.00 Km/H | 104.32 Kt |
| Climb: | 1000.00 Ft/min | 304.79 M/min |
| Ceiling: | 19500.0 Ft | 5943.30 M |
