E-3 Sentry
Often called AWACS (Airborne Warning and Control System), the more general term of AEW covers many different Aircraft. AWACS comes from the name for the US E-3 Sentry.
KJ-500
Chinese
Y-9 Airframe
KJ-200
Chinese
Y-8 Airframe
KJ-2000
Chinese
Illyushin II-76 Airframe
Based on Russian AEW A-50
A-50
Russian
Illyushin II-76 Airframe
Multiple Variants
E-7 Wedgetail
Boeing 737 Airframe