Eric Walker added "E-6B Doomsday Plane" to Boeing E-6 Mercury
Eric Walker updated the time prefix for VLF Transmitter Cutler to be "1961"
Eric Walker updated the time prefix for VLF Transmitter Cutler to be "1961"
Eric Walker updated the time prefix for VLF Transmitter Cutler to be "2023"
Eric Walker added VLF Transmitter Cutler to Military VLF communications systems
Eric Walker removed "VLF communications system" from Military VLF communications systems
Eric Walker reordered the synonyms for Military VLF communications systems
Eric Walker added "Military VLF communications systems" to VLF communications system
Eric Walker added Very Low Frequency (VLF) - United States Nuclear Forces to VLF communications system
Eric Walker removed Boeing E-6 Mercury from Very low frequency (VLF)
Eric Walker placed Boeing E-6 Mercury under VLF communications system
Eric Walker removed Boeing E-4 Advanced Airborne Command Post (AACP) from Very low frequency (VLF)
Eric Walker placed Boeing E-4 Advanced Airborne Command Post (AACP) under VLF communications system
Eric Walker placed VLF communications system under Nuclear war
Eric Walker added VLF communications system to Very low frequency (VLF)