TYB
Call sign RUFF07. Boeing E-6B Mercury IRONMAN 164407. Looks to have done some broadcast orbits with the trailing antennas. Sky King, Sky King, do not answer.
Command Post Modification
Raytheon E-Systems (RESY) is designing the E-6B Command Post Modification that will provide performanceimprovements and avionics enhancements for the E-6A Take Charge and Move Out (TACAMO)aircraft. The E-6B program has been established to upgrade TACAMO operational capabilities. The E-6B Command Post Modification will enable STRATCOM to perform current and projectedTACAMO and ABNCP operational tasking, using the dual mission E-6B, effectively and reliably through the twenty-first century.
RESY will perform integration and installation of several systems into the E-6 aircraft:
The Airborne Launch Control System (ALCS) operates through the Ultra High Frequency (UHF) Communications, Command and Control (C3) radios, enabling the E-6B to function as an Airborne Launch Control Center. The ALCS system allows determination of missile status in silos, launch, or change in missile assignments.
The UHF C3 Radio Subsystem adds three UHF transceivers that support 1,000 watt full-duplex transmissions using amplitude modulation (AM) or frequency modulation. It provides: UHF frequency division multiplex (FDM) (3 full-duplex groups of 15 channels each), ALCS, conventional UHF AM line of sight (3 half-duplex channels), and/or Fleet satellite communication (SATCOM) phase shift keying (1 receive-only channel).
The Digital Airborne Intercommunications Switching System (DAISS) provides automated audio distribution and equipment control/configuration among the communications equipment supporting the ABNCP mission and access to the TACAMO equipment.
The Military Strategic Tactical And Relay (MILSTAR) Airborne Terminal System provides Extremely High Frequency /Super High Frequency/UHF connectivity through the survivable MILSTAR satellite system.
The Mission Computer System enhances message handling and processing by providing user-friendly operations for message receipt, edit, storage, and transmit; identifying emergency action messages; and routing data among peripherals (printers, keyboards, etc.).
The UHF SATCOM Receive System upgrade will replace the existing OE-242 antenna controller with a more reliable and supportable unit.
The Time/Frequency Standards Distribution System replaces the existing TACAMO time standard, providing retrieval and distribution of the accurate universal coordinated time from the global positioning system. Time of day, one-pulse-per-second, and precision 5 megahertz reference signals are distributed to very low frequency (VLF) and UHF communications equipment to provide accurate reference timing.
The High Power Transmit Set replaces the existing 200 kilowatt VLF High Power Amplifier and Dual Trailing Wire Assembly, providing increased capabilities (including low frequency transmission spectrum) with significant reliability and operability improvements.
Three dual-redundant MIL-STD-1553B data busses accommodate future modifications to the E-6B weapon system.
Orbit Improvement Program
The E-6A communications relay mission is accomplished by trailing dual wireantennas while performing acontinuous orbit maneuver.It is essential that thewires obtain as near a vertical attitude as possible for optimum very low frequency connectivity. Currently, there exists orbit control problems and wire/tail contactcausing bank-angle restrictions which precludes the E-6A from obtaining optimal wire verticality. Modifications to the avionics systems are required to meet the orbit operational requirements. The E-6A Orbit Improvement Program, which corrects the E-6A deficiency, consists of the installation of autothrottles and software improvementsto the Flight Management Computer System (FMCS).
The Orbit Improvement Program will enable the fleet to perform current and projectedoperational tasking effectively and reliably through the twenty first-century.
https://www.globalsecurity.org/wmd/systems/e-6.htm