AlliedSignal EGPWS, AirCell Axxess Iridium SATCOM, dual Honeywell AZ-810 digital air data computers, dual Baker audio panels, observer seat w/third audio panel, Artex 406 hz ELT, USB NAV dataloader, ADS-B Out, Heads Up checklist, single
point refueling cockpit panel Equipment: Observer seat EROS oxygen mask, single point refueling wing root panel