ATM ModernizationProduct Focus: Taking the Pulse of Domestic RVSM Introduced by FAA in January 2005, domestic reduced vertical separation minimum (DRVSM) added six flight levels (FLs) to the high-altitude structure of the National Airspace System (NAS): FL 300, 320, 340, 360,…
ATM ModernizationTerrain Avoidance Technology: What Lies Ahead? At A Glance: Terrain avoidance systems have saved many lives since the first systems were introduced in the early 1970s. We survey technology advancements made since that time by: Honeywell ACSS and…