Military Terminology (Air Force)

Pass - Entry permit
Line - Area where aircraft are located or passing through
Sang-beon - Clocking in / Starting shift
Ha-beon - Clocking out / Ending shift
Jo-chul - Early shift
BAT - Bird Abatement Technique
FOD - Foreign Object Debris removal
Jjin-ppa - A mistake or something going wrong
Kkop-chang - A senior soldier who bullies or strictly disciplines juniors
Sin-song - Memorization or handover details (often heard when memorizing seniority/class)
Il-chong - A Private (E-3) near the end of their term
Sang-chong - A Corporal (E-4) near the end of their term