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Information About

Ep-3e




The Lockheed EP-3E ARIES II is a Turboprop -based signals reconnaissance aircraft, operated by the United States Navy . It is based on a Lockheed P-3 Orion airframe, which is in turn based on the Lockheed L-188 Electra passenger airliner. There are 11 EP-3Es in the Navy's inventory, the last of which was delivered in 1997 . A total of 12 P-3C aircraft were converted to replace older versions of the aircraft, which had been converted in the late 1960s and early 1970s .

From 1960 to 1991, the squadrons that flew the EP-3E also flew the Douglas EA-3B Skywarrior Seawing.


General Characteristics

  • Primary Function: Signals Intelligence (SIGINT) reconnaissance aircraft

  • Contractor: Lockheed Martin Aeronautical Systems Company

  • Unit Cost: $36 million

  • Propulsion: Four Allison T-56-A-14 turboprop engines with 4,900 shaft horsepower (3,700 kW) each

  • Length: 116 ft 7 in (35.57 m)

  • Wingspan: 99 ft 6 in (30.36 m)

  • Height: 33 ft 7 in (10.27 m)

  • Weight: Max gross take-off: 139,760 pounds (63,394 kg)

  • Speed: maximum - 311 knots; cruise - 228 knots

  • Ceiling: 28,300 feet (8,600 m)

  • Range: Maximum mission range - 2,380 nautical miles (2,738.9 miles, 4,400 km); for three hours on station @1,500 feet (500 m) - 1,346 nautical miles (1,549 miles, 2,500 km)

  • Crew: 22+



China Incident

See Also: U.S.-China spy plane incident


On April 1 , 2001 , an EP-3E was intercepted by Chinese J-8 fighter jets about 70 miles (110 km) off the Chinese island of Hainan . The Chinese later claimed that this plane was spying on Chinese military facilities. One of the Chinese jets bumped the wing of the EP-3E, which was forced to make an emergency landing on Hainan. The Chinese pilot, Wang Wei , was missing and presumed dead following the incident.

The crew of 24 were detained and later released on April 11 after the U.S. issued the Letter Of The Two Sorries . The plane was airlifted to Dobbins Air Force Base in Georgia on July 3 , 2001 , using a Antonov An-124 .