Boeing E-6 Mercury is an airborne command post and communications relay The E-6B conveys instructions from the National Command Authority to fleet ballistic missile submarines, a mission known as TACAMO (“Take Charge And Move Out”).


Boeing E-6 Mercury is an airborne command post and communications relay The E-6B conveys instructions from the National Command Authority to fleet ballistic missile submarines, a mission known as TACAMO (“Take Charge And Move Out”).