3.2 TYPES OF MANOEUVRES
3.2.1 Where no suitable IAF or IF is available to construct the instrument procedure in the form shown in Figure I-4-3-1, a reversal procedure, racetrack or holding pattern is required.
NOTE: Racetrack procedures are used where sufficient distance is not available in a straight segment to accommodate the required loss of altitude and when entry into a reversal procedure is not practical. They may also be specified as alternatives to reversal procedures to increase operational flexibility (in this case, they are not necessarily published separately).
