Lockheed EP-3E ARIES II in 2006
General characteristics
Crew: 22+
Length: 116 ft 7 in (35.57 m)
Wingspan: 99 ft 6 in (30.36 m)
Height: 33 ft 7 in (10.27 m)
Wing area: 1300 ft² (120.8 m²)
Airfoil: NACA 0014-1.10 (Root) - NACA 0012-1.10 (Tip)
Empty weight: 77,200 lb (35,000 kg)
Loaded weight: 135,000 lb (61,400 kg)
Useful load: 57,800 lb (26,400 kg)
Max. takeoff weight: 142,000 lb (64,400 kg)
Powerplant: 4 × Allison T56-A-14 turboprop, 4,600 shp (3,450 kW) each
Propellers: Four-bladed Hamilton Standard propeller, 1 per engine Propeller diameter: 13 ft 6 in (4.11 m)
Performance
Maximum speed: 780 km/h (420 knots, 485 mph)
Cruise speed: 650 km/h (350 knots, 405 mph)
Range: 2,380 nm (2,739 mi / 4,400 km)
Service ceiling: 30,000 feet (9,150 m)
