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What does CIFR stand for?

CIFR stands for Cancel IFR (Instrument Flight Rules) Clearance Previously Given

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Military and Government

See other definitions of CIFR

Other Resources:
We have 4 other meanings of CIFR in our Acronym Attic

Samples in periodicals archive:

This strategy proved useful because, one-and-a-half hours into the flight, the weather looked good enough to cancel IFR.