Symbols and terms used in procedures.

CFR · 2024-01-01 · US · Title 14

As used in the standard instrument procedures prescribed in this part— (1) Category A: Speed less than 91 knots. (2) Category B: Speed 91 knots or more but less than 121 knots. (3) Category C: Speed 121 knots or more but less than 141 knots. (4) Category D: Speed 141 knots or more but less than 166 knots. (5) Category E: Speed 166 knots or more. (1) Initial approach is the segment between the initial approach fix and the intermediate fix or the point where the aircraft is established on the intermediate course or final approach course. (2) Initial approach altitude is the altitude (or altitudes, in high altitude procedure) prescribed for the initial approach segment of an instrument approach. (3) Intermediate approach is the segment between the intermediate fix or point and the final approach fix. (4) Final approach is the segment between the final approach fix or point and the runway, airport, or missed approach point. (5) Missed approach is the segment between the missed approach point, or point of arrival at decision altitude or decision height (DA/DH), and the missed approach fix at the prescribed altitude.

official document · source cfr-2024 · id 14:§ 97.3