Boeing E-767

Boeing E-767
Name	E-767
Type	Airborne early warning and control
Manufacturer	Boeing Defense, Space & Security
First flight	1994
Introduced	1998
Status	In service
Primary user	Japan Air Self-Defense Force
Produced	1994–1998
Unit cost	$200 million (1994)
Developed from	Boeing 767

Boeing E-767. The Boeing E-767 is an airborne early warning and control (AEW&C) aircraft operated by the Japan Air Self-Defense Force (JASDF). Developed from the commercial Boeing 767-200ER airframe, it is equipped with the sophisticated AN/APY-2 radar and mission system originally developed for the E-3 Airborne Warning and Control System (AWACS). The platform provides long-range surveillance, command and control, and battle management capabilities, significantly enhancing the JASDF's air defense network.

Development and design

The program originated from a Japanese requirement in the late 1980s to replace its aging fleet of E-2 Hawkeye aircraft with a more capable platform. After evaluating options including the E-3 Sentry, the Japanese Ministry of Defense selected a proposal from Boeing to mount the proven AN/APY-2 radar and associated Northrop Grumman mission system onto a new Boeing 767-200ER airframe. This combination offered greater fuel capacity, endurance, and internal volume than the E-3's Boeing 707 platform. Key modifications included structural strengthening to support the large rotodome, installation of military-standard avionics and communications suites, and the integration of extensive electronic support measures. The first aircraft was rolled out in 1994 and underwent extensive testing at Boeing Field in Seattle and later at Edwards Air Force Base.

Operational history

The first two E-767 aircraft were delivered to the Japan Air Self-Defense Force in 1998, with all four operational by 2000. They are assigned to the 601st Flight Squadron at Hamamatsu Air Base, which reports to the Airborne Early Warning Group of the JASDF's Air Support Command. The fleet's primary mission is continuous surveillance of Japanese airspace, particularly for monitoring Russian Air Force and People's Liberation Army Air Force activity around Hokkaido and the East China Sea. The E-767s have been integral to regional air defense exercises and have participated in joint training with United States Air Force E-3 Sentry crews. In 2011, following the Great East Japan Earthquake, E-767s assisted in disaster relief coordination. The aircraft underwent a major mid-life upgrade program, completed around 2020, to modernize its computer processors, display consoles, and Link 16 datalink capabilities.

Operators

* Japan ** Japan Air Self-Defense Force – 4 aircraft operated by the 601st Flight Squadron based at Hamamatsu Air Base.

Specifications (E-767)

General characteristics * Crew: Flight: 2 pilots, 1 flight engineer; Mission: 18-21 tactical officers * Length: 48.5 m (159 ft 2 in) * Wingspan: 47.6 m (156 ft 1 in) * Height: 15.8 m (52 ft) * Empty weight: 85,000 kg (187,393 lb) * Max takeoff weight: 175,000 kg (385,809 lb) * Powerplant: 2 × General Electric CF6-80C2B6FA turbofan engines, 282 kN (63,500 lbf) thrust each * Radar: AN/APY-2 pulse-Doppler radar in 9.1 m (30 ft) diameter rotodome

Performance * Maximum speed: 850 km/h (530 mph, 460 kn) * Cruise speed: 800 km/h (500 mph, 430 kn) * Range: 10,370 km (6,440 mi, 5,600 nmi) * Endurance: Over 13 hours (unrefueled) * Service ceiling: 12,200 m (40,000 ft)

Avionics * Mission system derived from E-3 AWACS with AN/APY-2 radar, IFF, extensive UHF, VHF, and SATCOM communications, and electronic warfare support measures.

See also

* E-3 Sentry * Boeing 737 AEW&C * Northrop Grumman E-2D Advanced Hawkeye * Airborne early warning and control * Japan Air Self-Defense Force

Category:Military aircraft of Japan Category:Airborne early warning aircraft Category:Boeing aircraft