forward looking infrared (FLIR) receiver

forward looking infrared (FLIR) camera

forward-looking infrared radar (FLIR)

advanced forward-looking infrared

forward looking flat plate

infrared receiver

image-forming infrared receiver

pig looking at a wristwatch

down-looking radar

side-looking airborne radar

forward observer (FO), forward observation officer; (artillery) observer / spotter

active infrared (IR) guidance system

electro-optic/infrared (EO/IR)

imaging infrared system (I2R sys)

infrared (IR)

infrared / negative ultraviolet (IR/NUV) seeking

infrared acquisition system

infrared beam

infrared CO2 laser

infrared devices

infrared homing system

infrared imaging sensor

infrared intelligence (IRINT)

infrared night vision observation device

infrared sensor

infrared target-sensor

infrared sight-line control (ISC)

IRR / Infrared Resistant

advanced large-area infrared transducer

infrared focal plane array

long wavelength infrared focal plane array

infrared countermeasures

infrared device