FAA Chart Users’ Guide - Terminal Procedures Publication (TPP) - Terms SW-1,18AUG2016to15SEP2016 SW-1,18AUG2016to15SEP2016 NOT FOR NAVIGATION Complex IAP Example with RF Legs  •  Initial Approach  (highlighted in purple in examples above) is the segment between the initial approach fix (IAF)  and the intermediate fix (IF) or the point where the aircraft is established on the intermediate course or final ap - proach course. •  Feeder Routes  (highlighted in blue - See Simple IAP Example on previous page) may be used to provide a tran- sition from the enroute structure to the IAF.  •  Intermediate Approach  (highlighted in yellow in examples above) is the segment between the intermediate fix or  point and the final approach fix.  •  Final Approach Course  (highlighted in red in the examples above) is the segment between the final approach fix  or point and the runway, airport, or missed approach point.  •  Missed Approach  (highlighted in green in the example above) begins at the MAP and continues until the desig- nated fix or waypoint. Missed Approach Procedure Track is shown as a hash marked line in the planview. If the  missed approach fix falls outside of the area of the planview it will be shown in a separate box in the planview. 100