Which statement describes how FLIR works?

Which statement describes how FLIR works?

• A. Provides Infrared target detection and recognition capability with continuous optical zoom (5X) to detect, identify and classify targets concealed from visual or radar detection.
• B. Produces only visible-light images.
• C. Transmits microwaves to detect targets.
• D. Isolates thermal data from other sensor inputs.

Answer: (A)

FLIR systems detect infrared radiation emitted by objects and convert those heat differences into images, so you can see temperatures across a scene even in darkness or through smoke, fog, or camouflage. That thermal contrast lets you detect and recognize targets that wouldn’t be visible to the naked eye, and a continuous optical zoom (like 5X) helps magnify and identify targets that might be concealed from visual or radar detection. FLIR is not about visible-light imaging, microwave transmission, or isolating thermal data from other sensors in the sense those options imply; its strength lies in infrared imaging and thermal discrimination, which is why the described capability is the best fit.

FLIR systems detect infrared radiation emitted by objects and convert those heat differences into images, so you can see temperatures across a scene even in darkness or through smoke, fog, or camouflage. That thermal contrast lets you detect and recognize targets that wouldn’t be visible to the naked eye, and a continuous optical zoom (like 5X) helps magnify and identify targets that might be concealed from visual or radar detection. FLIR is not about visible-light imaging, microwave transmission, or isolating thermal data from other sensors in the sense those options imply; its strength lies in infrared imaging and thermal discrimination, which is why the described capability is the best fit.