instrument weather

См. также в других словарях:

• instrument weather — noun : weather in which the ground is so invisible from the air that instrument flying is required …   Useful english dictionary

• weather vane — Synonyms and related words: April showers, Proteus, aerological instrument, anemograph, anemometer, anemometrograph, anemoscope, aneroid barometer, aneroidograph, barograph, barometer, barometrograph, chameleon, cloud shapes, cock, feeler, glass …   Moby Thesaurus

• Instrument rating — refers to the qualifications that a pilot must have in order to fly under IFR (Instrument Flight Rules). It requires additional training and instruction beyond what is required for a Private Pilot certificate or Commercial Pilot certificate,… …   Wikipedia

• Instrument flight rules — (IFR) are a set of regulations and procedures for flying aircraft whereby navigation and obstacle clearance is maintained with reference to aircraft instruments only , while separation from other aircraft is provided by Air Traffic Control. In… …   Wikipedia

• Weather radar — in Norman, Oklahoma with rainshaft …   Wikipedia

• Instrument meteorological conditions — (IMC), sometimes referred to as Blind flying, is an aviation term that describes weather conditions that normally require pilots to fly primarily by reference to instruments, and therefore under Instrument Flight Rules (IFR), rather than by… …   Wikipedia

• Weather balloon — and student volunteer at NWS Weather Forecast Office, Riverton, Wyoming, USA …   Wikipedia

• Instrument — may refer to:* Instrument (film) * Instruments (band), a Canadian recording ensemble * Instruments (application), a performance visualizer;Types of instruments * Musical instrument, a device designed to produce music * Financial instrument, a… …   Wikipedia

• Weather lore — is the body of informal folklore related to the prediction of the weather.It has been a human desire for millennia to make accurate weather predictions. Oral and written history is full of rhymes, anecdotes, and adages meant to guide the… …   Wikipedia

• Weather derivatives — are financial instruments that can be used by organizations or individuals as part of a risk management strategy to reduce risk associated with adverse or unexpected weather conditions. The difference from other derivatives is that the underlying …   Wikipedia

• Weather Report — Pays d’origine …   Wikipédia en Français