COM

Airlines growing use of VHF Data Link Mode 2 (VDL2) has offered a reliable sub network for CPDLC. Future Air Navigations System (FANS-1/A+) has removed the risk of “out-of-date” messages and Aeronautical Telecommunications Network (ATN) Protected Mode CPDLC has eliminated … Continued

In the interests of safety and knowledge that everyone can understand exactly what is being asked of them it is important for military aircrew and civil controllers to be sure of others’ intentions. This is particularly true when the military … Continued