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The UPX-24 operates as part of a shipboard identification, friend or foe system, which provides target reports or replies to a shipboard weapons system.
AIMS is the military acronym for an air traffic control radar beacon system which incorporates Identification, Friend or Foe (IFF) technology to allow military users to quickly differentiate between allied and unknown or enemy weapon systems platforms.
Non-visible light emission, also known as near infrared (NIR), helps armed forces with Identification, Friend or Foe (IFF).
Designated the OE-120/UPX, the AIMS antenna group is a significant part of the AIMS (Air Traffic Control Radar Beacon System, Identification, Friend or Foe, MKXII, System used on CG 47 Class Cruisers, DDG 51 Destroyers and LHD 1 Class Helicopter Assault Ships.