The payload camera can switch from video to infrared.

• A. Pan control
• B. Altitude hold
• C. Image processing
• D. Video to infrared switch

Answer: (D)

The capability being tested is switching the payload camera between different sensor modes—the visible video feed and the infrared (thermal) feed. The best answer points to a dedicated control that toggles between these two modes, which is exactly what allows you to choose either video or infrared depending on the situation. Pan control would only move the camera, not change its sensing modality; altitude hold is about maintaining flight position; image processing refers to handling data after capture, not switching sensors. With a video-to-infrared switch, you can seamlessly switch to infrared when you need thermal imaging for night operations, heat signatures, or searching for warm bodies or equipment.