Boeing E-6B Mercury

Explore the Boeing E-6B Mercury in side view and top view to compare its silhouette and proportions.

Boeing E-6B Mercury, side profile
Boeing E-6B Mercury, side profile
46.61 m
Boeing E-6B Mercury, top view
Boeing E-6B Mercury, top view
45.16 m

From Wikipedia

The Boeing E-6 Mercury is an airborne command post and communications relay based on the Boeing 707-300. The original E-6A manufactured by Boeing's defense division entered service with the United States Navy in July 1989, replacing the EC-130Q. This platform, now modified to the E-6B standard, conveys instructions from the National Command Authority to fleet ballistic missile submarines, a mission known as TACAMO.

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Summary of “Boeing E-6 Mercury” from Wikipedia, the free encyclopedia, used under CC BY-SA 4.0. Retrieved 2026-10-11.

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Use these drawings for anything, commercial too, under Creative Commons Attribution 4.0 International. Credit us like this:

Drawing of the Boeing E-6B Mercury by AirwayControl Aircraft Library (https://aircraft.intelsystems.ai/aircraft/E6/), CC BY 4.0

Specifications

Length
46.61 m
Wingspan
45.16 m
Max take-off weight
154.4 t
Cruise speed
842 km/h
Max speed
981 km/h
Range
11,760 km
Ceiling
12,800 m
Engines
4× CFM56-2A-2 (turbofan)
Power
4× 97.9 kN
First flight
1987

From the AirwayControl spec register, curated from Wikipedia and manufacturer pages. Figures vary by variant.