The satellite’s cross-link subsystem comprises two antennas on opposite sides of the spacecraft. These provide direct cross-links among the Advanced EHF satellites and their Milstar progenitors. Six ...

Boeing has completed the successful testing of the software qualifications and systems integration for the Air Force's Family of Advanced Beyond Line-of-Sight Terminal (FAB-T) program.

The team also has demonstrated FAB-T’s integration with the Advanced Extremely High Frequency (AEHF) and Milstar mission control subsystem, which commands both satellite constellations.