CAP 797 Flight Information Service Officer Manual
Supplementary Instruction (SI) 2020/04 to CAP 797 Flight Information Service Officer (FISO) Manual Edition 3 was published on 14 July 2020, effective 10 September 2020. ICAO has introduced measures to align the performance-based navigation (PBN) procedure approach chart identification with the designation of the navigation specification, transitioning from the RNAV(GNSS) Runway XX naming convention, to…