Instrument Flight Rules (IFR) are regulatory operating procedures under which an aircraft navigates solely by reference to flight instruments and air traffic control clearances, with no reliance on visual contact with the ground.
Source: https://en.wikipedia.org/wiki/Instrument_flight_rules
Tools that match this term
You might also be interested in these terms
Weekly: Top news, industry facts and insights from the world of logistics – free.
Share your knowledge, ask follow-up questions, or add practical insights to this page. Every contribution is moderated before publication.