Comparison of ATR 72-600 and Lockheed EC-121 Warning Star [S]ave
| Attribute |  Lockheed EC-121 Warning Star × |  ATR 72-600 × |
|---|---|---|
| General | ||
| Manufacturer | Lockheed Martin Aeronautics | ATR Aircraft |
| Model | Lockheed EC-121 Warning Star | ATR 72-600 |
| Country | United States | France |
| Manufactured from (year) | 1953 | 2010 |
| Manufactured to (year) | 1958 | - |
| Type | Military Propellor Planes | Passenger Turbo Props |
| Icao | EC121 | - |
| Performance | ||
| Engine | 4x Wright R-3350-34 Turbo Compound radial engines other | 2x Pratt and Whitney PW127M |
| Power, hp (hp) | 3,400 | 2,500 |
| Avionics | - | Thales Avionics Suite Glass Cockpit |
| Max cruise speed (km/h) | 482 | 509 |
| Travel range (km) | 6,852 | 1,528 |
| Fuel economy (km/l) | - | 0.333 |
| Service ceiling (m) | 7,620 | - |
| Rate of climb (m/sec) | 4.88 | 6.88 |
| Take off distance (m) | - | 1,067 |
| Landing distance (m) | - | 914 |
| Weights | ||
| Max take off weight (kg) | 65,000 | 22,800 |
| Max payload (kg) | 33,600 | 7,500 |
| Dimensions | ||
| Seats | 16 | 72 |
| Cabin height (m) | - | 1.91 |
| Cabin width (m) | - | 2.57 |
| Exterior length (m) | 35.4 | 27.17 |
| Tail height (m) | 7.54 | - |
| Fuselage diameter (m) | 3.5 | - |
| Wing span (m) | 38.45 | 27.05 |
| Wing tips | No Winglets | No Winglets |
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