180726-F-RU983-0389
An environmental control system used to cool an Advanced Extremely High Frequency-4 communication satellite, is disassembled and transferred into the cargo bay of a Travis Air Force Base C-5M Super Galaxy, July 26, 2018, at Sunnyvale, Calif. The satellite was being transported to Cape Canaveral Air Force Station, Florida. The AEHF constellation is designed to replace the Milstar satellite constellation. (U.S. Air Force Photo by Heide Couch)
180726-F-RU983-0389
An environmental control system used to cool an Advanced Extremely High Frequency-4 communication satellite, is disassembled and transferred into the cargo bay of a Travis Air Force Base C-5M Super Galaxy, July 26, 2018, at Sunnyvale, Calif. The satellite was being transported to Cape Canaveral Air Force Station, Florida. The AEHF constellation is designed to replace the Milstar satellite constellation. (U.S. Air Force Photo by Heide Couch)