Specifications (WV-2/EC-121D)
Data from
General characteristics
- Crew: typically six flight crew, 11-25 radar crew
- Length: 116 ft 2 in (35.40 m)
- Wingspan: 126 ft 2 in (38.45 m)
- Height: 24 ft 9 in (7.54 m)
- Wing area: 1,650 ft² (153.27 m²)
- Empty weight: 69,210 lb (31,387 kg)
- Max. takeoff weight: 143,000 lb (65,000 kg)
- Powerplant: 4 × Wright R-3350-34 Turbo Compound 18-cylinder supercharged radial engines, 3,400 hp (2,536 kW) each
Performance
- Maximum speed: 299 mph (260 kt, 481 km/h)
- Cruise speed: 255 mph (222 kt, 410 km/h)
- Range: 4,250 mi (3,700 nm, 6,843 km)
- Service ceiling: 25,000 ft (7,620 m)
- Rate of climb: 960 ft/min (4.87 m/s)
Read more about this topic: Lockheed EC-121 Warning Star