Comparison of Douglas AC-47 Spooky and Grumman S-2 Tracker

Attribute	Grumman S-2 Tracker ×	Douglas AC-47 Spooky ×
General
Manufacturer	Grumman	Douglas Aircraft Co.
Model	Grumman S-2 Tracker	Douglas AC-47 Spooky
Country	United States	United States
Manufactured from (year)	1952	1963
Manufactured to (year)	1968	1965
Type	Military Propellor Planes	Military Propellor Planes
Icao	S2F	AC47
Performance
Engine	2x Wright R-1820-82WA	2x Pratt & Whitney R-1830-S1C3G Twin Wasp
Power, hp (hp)	1,525	1,200
Max cruise speed (km/h)	450	370
Approach speed (km/h)	119	-
Travel range (km)	2,172	3,500
Service ceiling (m)	6,706	7,452
Rate of climb (m/sec)	9.75	5.74
Weights
Max take off weight (kg)	11,860	15,000
Max payload (kg)	2,200	2,700
Fuel tank capacity (l)	1,968	3,112
Dimensions
Seats	4	7
Exterior length (m)	13.26	19.6
Tail height (m)	5.33	4.1
Fuselage diameter (m)	1.75	2.1
^1↑Wing span (m)	22.12	29
Wing tips	No Winglets	No Winglets