Category I (CAT I) operation

urn:aero:airm:1.0.0:ContextualModel:ATMBusinessTerms:Category_I_(CAT_I)_operation

A precision instrument approach and landing with a decision height not lower than 60 m (200 ft) and with either a visibility not less than 800 m or a runway visual range not less than 550 m.

Source: ICAO
Abbreviations: CAT I