ICAO category II approach

ICAO category I approach

ICAO category III approach

ICAO category standard

International Civil Aviation Organization (ICAO)

ICAO accident data reporting system

ICAO Facilitation Programme

ICAO Flight Safety and Human Factors Programme

ICAO global aviation safety plan

acquisition category (ACAT)

category (goods)

category of support

ship category

target category / target cat

facility performance category i (іі, ііі)

operational performance category I (II, III, IIIA, IIIB, IIIC)

active duty category commitment

career category approval

career category program

ammunition explosive storage category

category I unit

category II unit

category III unit

category man

category troop program

category

radiation exposure category

Device category

angle of approach

approach angle

approach corridor

approach march

approach march formation