Boeing E-3 Sentry
Specs, top speed, range and facts
The Boeing E-3 Sentry is an airborne early warning and control (AWACS) built by Boeing in the USA. It first flew in 1975 and entered service in 1977. Put a huge radar high in the sky to watch the airspace and guide friendly planes.
- Top speed855 km/h (531 mph)
- Range7,400 km (4,598 miles)
- First flight1975
- Wingspan44.4 m (146 ft)
Boeing E-3 Sentry specs
| Top speed | 855 km/h (531 mph) |
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| Range | 7,400 km (4,598 miles) |
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| Service ceiling | More than 8,790 m (28,839 ft) |
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| Length | 46.6 m (153 ft) |
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| Wingspan | 44.4 m (146 ft) |
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| Height | 12.6 m (41 ft) |
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| Max takeoff weight | 147 t (324,958 lb) |
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| Crew and capacity | 4 flight crew, 13 to 19 radar crew |
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| Engines | 4 × Pratt & Whitney TF33 turbofan |
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| First flight | 1975 |
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| Entered service | 1977 |
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| Built by | Boeing (USA) |
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Boeing E-3 Sentry facts
- The big disc on its back is a spinning radar that can see aircraft more than 375 km (250 miles) away.
- It is built on the body of the Boeing 707 airliner.
Quick quiz
When did the Boeing E-3 Sentry first fly?
In 1975.
Who built the Boeing E-3 Sentry?
Boeing, in the USA.
How fast can the Boeing E-3 Sentry fly?
Its top speed is 855 km/h (531 mph).
How far can the Boeing E-3 Sentry fly?
About 7,400 km (4,598 miles).
Photos, a true-scale silhouette, quizzes, flashcards, the Size Lab and the Sky Run game.
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