New Terrain Database Release 156 and 196 for TAWS+, T2CAS and T3CAS products
ACSS has released the December Worldwide Terrain database. Please type in "Database" in the search window and the set of databases with associated documents will appear.
Release of TNL 8210992-001
If you are a user of the Terrain Databases for the 9000000-XXXXX or 9005000-XXXXX systems, you may be interested in the above publication. A recent uptick in TAWS alert cases due to GNSS behaviors in some areas of the world has prompted this newletter. The newsletter offers industry references of the affected regions and some explanation of system behavior in environments of GNSS jamming or spoofing and potentially useful references to support operations in these areas.