IFR
E2056207
UNEXPLORED
IFR (Instrument Flight Rules) is a set of aviation regulations and procedures that govern flying aircraft by reference to instruments rather than outside visual cues, typically in poor weather or low-visibility conditions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IFR canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.