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Northrop Grumman E-2 Hawkeye Military
Boeing E-3 Sentry (AWACS) Military
Quick facts
ManufacturerNorthrop GrummanBoeing
TypeReconnaissance & surveillanceReconnaissance & surveillance
Origin🇺🇸 United States🇺🇸 United States
First flight19601975
StatusIn productionIn service
Units built—68
Unit cost——
Dimensions
Length17.60 m46.61 m
Wingspan24.56 m44.42 m
Height5.58 m12.60 m
Wing area65.0 m²283.4 m²
Weights & fuel
Empty weight18,363 kg73,480 kg
Max. take-off weight26,083 kg147,400 kg
Performance
Max. speed648 km/h855 km/h
Cruise speed474 km/h—
Range—7,400 km
Ferry range2,700 km—
Service ceiling10,500 m12,500 m
Crew & capacity
Crew54 + 13–19
Powerplant
Engines24
Engine type——
Engine modelAllison T56-A-427APratt & Whitney TF33-PW-100A
Thrust (each)—93.0 kN
Power (each)3,800 kW—

At a glance

Max. speed

Northrop Grumman E-2 Hawkeye
648 km/h
Boeing E-3 Sentry (AWACS)
855 km/h

Max. take-off weight

Northrop Grumman E-2 Hawkeye
26,083 kg
Boeing E-3 Sentry (AWACS)
147,400 kg

Wingspan

Northrop Grumman E-2 Hawkeye
25 m
Boeing E-3 Sentry (AWACS)
44 m

Length

Northrop Grumman E-2 Hawkeye
18 m
Boeing E-3 Sentry (AWACS)
47 m

Service ceiling

Northrop Grumman E-2 Hawkeye
10,500 m
Boeing E-3 Sentry (AWACS)
12,500 m

Figures are compiled from public sources and may be approximate; they can vary by variant and configuration.