Part 171 — Non-Federal Navigation Facilities
- Subpt. A VOR Facilities §§171.1 to 171.13
- Subpt. B Nondirectional Radio Beacon Facilities §§171.21 to 171.33
- Subpt. C Instrument Landing System (ILS) Facilities §§171.41 to 171.53
- Subpt. D True Lights §171.61
- Subpt. E General §§171.71 to 171.75
- Subpt. F Simplified Directional Facility (SDF) §§171.101 to 171.117
- Subpt. G Distance Measuring Equipment (DME) §§171.151 to 171.163
- Subpt. H VHF Marker Beacons §§171.201 to 171.213
- Subpt. I Interim Standard Microwave Landing System (ISMLS) §§171.251 to 171.275
- Subpt. J Microwave Landing System (MLS) §§171.301 to 171.327