Ifr

Synonyms of IFR

• Instrument Flight Rules
• controlled airspace
• flight under IFR

Antonyms of IFR

• VFR
• Visual Flight Rules
• uncontrolled airspace

Collocations of IFR

IFR clearance

Frequency: 80 %

Pilots must obtain IFR clearance before entering controlled airspace.

IFR flight

Frequency: 75 %

The pilot filed an IFR flight plan for the cross-country trip.

IFR conditions

Frequency: 70 %

The airport was experiencing IFR conditions due to low visibility.

IFR rating

Frequency: 65 %

He completed his training and obtained his IFR rating.

IFR training

Frequency: 60 %

The pilot enrolled in IFR training to improve his skills.

Idiomatic Expressions for IFR

• Phrase: IFR clearance
  Meaning: Authorization from air traffic control for an aircraft to operate under instrument flight rules.
  Usage: Pilots must obtain IFR clearance before departing in low visibility conditions.