https://www.navy.mil/Resources/Fact-Files/Display-FactFiles/Article/2162873/e-6b-mercury-airborne-command-post/
E-6B Mercury Airborne Command Post United States Navy Display-FactFiles
Communications relay and strategic airborne command post aircraft. Provides survivable, reliable, and endurable airborne command, control, and communications...
e 6b mercuryairborne command postunited states navy