imus 2000 XP Integrated AvionicsSystem: Six 8"x 7" DU-870 Color EFIS Displays, 2 PFD / 2 EICAS / 2 MFD Triple Laseref III Inertial Reference Units Triple AZ-840 Micro Air Data Computers (MADC) Quad Ameteck DA-810 Data Acquisition Units (DAU) Triple Integrated Flight Management System w/ 5.8 Software Dual HG 2021 GNSSU (GPS) Tripl