The Boeing E-3 Sentry is a military airborne warning and control system (AWACS) aircraft that provides all-weather surveillance, command, control and communications, to the United States, United Kingdom, France, NATO and other air defense forces. Production ended in 1992 after 68 had been built.
Airplanes - Military - Parked - Utility
This is the American version in Japan. The Japanese versionis based on the Boeing 767 and only has two engines.
Links: en.wikipedia.org, www.airliners.net, www.airliners.net