The Systems Architecture and Interfaces (SAI) Subcommittee will discuss avionics system-level guidelines intended for new airplanes and major retrofit programs. It will discuss emerging Communication, Navigation, and Surveillance (CNS) equipment.
Avionics Architectures for CNS/ATM Equipment
The SAI Subcommittee will consider a proposal to update ARINC Report 660B: CNS/ATM Avionics Architectures Supporting NEXTGEN/SESAR Concepts.
The scope and schedule for updating this document will be discussed, Should there be sufficient interest, an APIM will be prepared for further discussion in early 2022.
5G Cellular Impact on Aircraft
The SAI Subcommittee will continue its discussion of 5G terrestrial communication plans and potential impact to the radio altimeters. Likewise, satellite communications may be susceptible to 5G signals. A status report will be provided.