Installation of Audio Infrastructure Upgrade (AIU) [Updated Communication Control Stations, Mission Interphone Replacement with Multi-Conferencing, Automatic Switching, Secure and Non-Secure Communication, Laptop Modem Jacks, New Rack Enclosures, Audio Recording System, New Un-Interruptible Power Supply System].

Installation of Senior Leadership Communication System (SLCS) [wideband satellite communication subsystems, group viewing subsystems, local area network subsystems and high speed data subsystems].

Installation of Phase II Global Air Traffic Management (GATM) System [Honeywell Communication Management System with Aircraft Communication Addressing and Reporting System, VHF Data Link System, Cockpit Thermal Printer, Selcal Decoder System, and Update the Flight Interphone System].

Installation of a Cockpit Voice Recorder (CVR) and Digital Flight Data Recorder (DFDR).

This modification installs miscellaneous modifications that include non-certified items accepted by the US Air Force (See Limitation 6). This modification includes Mode S Transponder Blanking Plate, ACARS Top Antenna Installation, Flight Deck Map Containers plus interior material and finish changes. This modification is further defined by FAA Approved Boeing Document D800-10610-39, Revision New or later FAA approved revision. (Approved for Boeing Model 747-2G4B ONLY.)

Install partial provisions for High Speed Data System (HSDS) INMARSAT

This modification installs a Paper Shredder, Video System Upgrades with limited functionality plus provisions for Interim Wideband Communication System (IWCS) that include non-certified items accepted by the US Air Force (See Limitation 8). This modification includes equipment racks, rack cooling systems and associated line replaceable units (LRUs), installation of 42 inch PDP plus Liquid Crystal Display (LCD) monitors, provisions for a 50 inch Plasma Display Panel (PDP), computers, printers and fax machines plus antennas and antenna subsystems to support the IWCS. This modification is further defined by FAA Approved Boeing Document D800-10610-37, Revision New or later FAA Approved revision. (Approved for model 747-2G4B.)

Digital Flight Data Recorder System Changes

Main deck to forward lower cargo compartment stairway installation for a zero passenger airplane. Approved for 747-430 model.

Installs passenger data systems provisions for noncertified items accepted by US Air Force.