---
kind: "section"
citation: "14 C.F.R. § 97.5"
title: "14"
number: "97.5"
heading: "Bearings, courses, tracks, headings, radials, miles."
url: "https://uscodex.org/cfr/14/97.5"
---

# §97.5. Bearings, courses, tracks, headings, radials, miles.

- (a) All bearings, courses, tracks, headings, and radials in this part are magnetic, unless otherwise designated.
- (b) **RVR values are stated in feet.** Other visibility values are stated in statute miles. All other mileages are stated in nautical miles.

## Notes

### Amendments

[Docket 561, 32 FR 13912, Oct. 6, 1967, as amended by Amdt. 97-1336, 72 FR 31680, June 7, 2007]

### Authority

Authority: 49 U.S.C. 106(f), 106(g), 40103, 40106, 40113, 40114, 40120, 44502, 44514, 44701, 44719, and 44721-44722.

### Source

Source: Docket 1580, 28 FR 6719, June 29, 1963, unless otherwise noted.

### Amendments

[Docket 561, 32 FR 13912, Oct. 6, 1967, as amended by Amdt. 97-1336, 72 FR 31680, June 7, 2007]