9 Electronic Equipment-Namely, Microprogrammable Multiplex Bus Terminals, and Analog and Digital Interfaces in the Nature of Intercomputer, Intracomputer, Computer to Terminal, Computer to Displays, and/or Computer to Avionics Hardware; Special Purpose Interface Devices in the Nature of Intercomputer, Intracomputer, and Data Recording/Reduction Equipment for Use in Digital Simulations of All Types; Computer Programs Recorded on Tapes, Cards or Discs for Use with Computers; Computer Hardware-Namely, Terminals, Displays, Interface Devices as Defined Above, Micro-Mini-Mainframe Computers, and Data Recording/Reduction Equipment; Digital Electronics; and Special Purpose Electronic Systems-Namely, Simulators and Their Subsystems Addressing All Applicable Flight, Training, Maintenance, Process, Design and Procedures Simulation Applications