: Grouping aircraft by stall speed to determine specific obstacle clearance altitudes (OCA/H) for each type. Key Technical Components
: Protecting the transition from instrument flight to visual landing. Latest Updates Icao Doc 8168 Vol 2
: Specific rules for straight and turning departures, often requiring minimum climb gradients (typically 3.3%) to clear obstacles. : Grouping aircraft by stall speed to determine
: Designing for traditional ground-based aids like VOR, NDB, and ILS. Icao Doc 8168 Vol 2
: Defining the minimum vertical separation (MOC) required between an aircraft and any terrain or man-made obstacles.
