Register: Flight rules
stable
URI: http://codes.wmo.int/bufr4/codeflag/0-20-006
no description supplied
Contents
| Name | Notation | Description | Types | Status |
|---|---|---|---|---|
| Low instrument flight rules - Ceiling < 500 feet and/or visibility < 1 mile | 0 | Concept | stable | |
| Instrument flight rules - Ceiling < 1000 feet and/or visibility < 3 miles | 1 | Concept | stable | |
| Marginal visual flight rules - 1000 feet <= Ceiling < 3000 feet and/or 3 miles <= visibility < 5 miles | 2 | Concept | stable | |
| Visual flight rules - Ceiling => 3000 feet and/or visibility => 5 miles | 3 | Concept | stable | |
| Missing value | 7 | Concept | stable |