De Havilland D.H. 4
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 lbs1084.00 Kg
Gross Weight: 4297.00 lbs1948.00 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 Ft5943.30 M

Examples of this type may be found at
United States Air Force Museum
National Air and Space Museum