The distance from the start of the route portion to the position where change over occurs for VOR defined routes.
Information about the operational availability of a route.
DME facilities that are used for a particular route for DME/DME navigation.
A group of two or more consecutive segments of the same route, which have the usage and/or the same flight restrictions.
A portion of a route to be flown usually without an intermediate stop, as defined by two consecutive significant points.
A specified route designed for channelling the flow of traffic as necessary for the provision of air traffic services, from the end of the take-off and initial climb phase to the commencement of the approach and landing phase.