precision approach and landing system (PALS)
система точного заходу на посадку та посадки
система точного заходу на посадку та посадки
PALS / Pouch Attachment Ladder System
abbreviated precision approach path indicator (apapi)
precision approach path indicator (papi)
precision emitter location and strike system
precision location and strike system (PLSS)
fire extinguishing system sprinkler system and fire alarm system
attitude-and-heading reference system / attitude and heading reference system (AHRS)