Keyboard instrument | String instrument | keyboard instrument | Recorder (musical instrument) | Musical instrument | musical instrument | Percussion instrument | percussion instrument | string instrument | General Instrument | German Instrument of Surrender | bell (instrument) | Electric instrument | bass (instrument) | Sampler (musical instrument) | Instrument Landing System | Instrument flight rules | brass instrument | Scientific instrument | Negative Approach | National String Instrument Corporation | Movement for Socialism – Political Instrument for the Sovereignty of the Peoples | Measuring instrument | Kora (instrument) | Horn (instrument) | Bell (instrument) | Tres (musical instrument) | Statutory Instrument | statutory instrument | Reed (instrument) |
For example, in the United States, California's Oakland (KOAK), Monterey (KMRY) and Santa Ana (KSNA) airports routinely grant temporary IFR clearance when a low coastal overcast forces instrument approaches, while the rest of the state is still under visual flight rules.