This document specifies requirements for both an Airborne Landing Guidance System (AGLS) electronic device. This equipment shall device relative aircraft position and situation information for flight along precision three-dimensional paths within the appropriate coverage area. The precision three-dimensional path may be an ILS straight-in look-alike path or a complex, curved path. The requirements are applicable to electronic devices capable of receiving signals or other information from one or more sources, including but not limited to ISL, MLS, GNSS or IRU inputs.
SAE ARP4102/12A-2000 history
2008SAE ARP4102/12A-2008 Airborne Landing Guidance System for Transport Aircraft
2000SAE ARP4102/12A-2000 Airborne Landing Guidance System for Transport Aircraft