MIL-HDBK-421, MILITARY HANDBOOK: COMMUNICATIONS TIMING AND SYNCHRONIZATION SUBSYSTEMS (17 MAY 1991)

MIL-HDBK-421, MILITARY HANDBOOK: COMMUNICATIONS TIMING AND SYNCHRONIZATION SUBSYSTEMS (17 MAY 1991)., This handbook has been prepared to assist engineers and staff planners in understanding military communications timing and synchronization characteristics found in the timing and synchronization needs of the military communications environment.