precision approach and landing system (PALS)

PALS / Pouch Attachment Ladder System

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)

abbreviated precision approach path indicator (apapi)

precision approach radar (PAR)

non-precision approach

non-precision approach runway

precision approach runway

precision approach

precision approach path indicator (papi)

precision approach radar

blind approach landing system

approach and landing (AL)

precision emitter location and strike system

precision location and strike system (PLSS)

Advanced Precision Kill Weapon System (APKWS)

joint precision airdrop delivery system

Joint Precision Airdrop System

advanced manned precision strike system

joint precision advanced strike system

precision location strike system (PLSS)

high precision short-range electronic navigation system

visual precision fire control system

manned precision strike system

precision delivery system

precision strike system

precision emitter location and strike

fire extinguishing system sprinkler system and fire alarm system

attitude-and-heading reference system / attitude and heading reference system (AHRS)

vertical takeoff and landing tactical unmanned air system

vertical takeoff and landing unmanned aerial system

abbreviated visual approach slope indicator system (avasis)

visual approach slope indicator system (vasis)