IFR

Enroute Clearance

The enroute clearance, often also called IFR clearance, is usually the first clearance that an ai...

SID - Standard Instrument Departure

In order to connect airports with the airway system for IFR flights, predefined departure routes ...

Classification of Instrument Approaches

Segment of an instrument approach Arrival Segment: This segment represents a transition from...

Slots

A slot generally refers to a specific time window. In aviation, these are mainly used for times w...

Visual Departure

General Most of the IFR flights depart by using an SID. However, this is not the only option. On...