The Flight Management System (FMS) Trainer Desktop Software Program provides interactive training for the SBAS-Flight Management Systems (FMS). The Windows® PC-based software loads right on your personal computer, with no other hardware required. It features a fully interactive FPCDU, and depicts Electronic Flight Instrument System (EFIS), Primary Flight Display (PFD) and Navigation Display (ND). The FMS Trainer may be used with an FMS Control Display Unit (CDU) or Touch CDU iPad App.