What is the primary role of signals and hand gestures in remote operations?

The primary role of signals and hand gestures in remote operations is to communicate with ground crews. In scenarios where verbal communication may be impractical or hindered due to distance, noise, or other environmental factors, non-verbal cues like signals and hand gestures become essential for effective communication. They help ensure that the operator and ground crews are synchronized in their activities, promoting safety and efficiency during operations.

These gestures can convey a wide range of instructions, statuses, or warnings quickly and clearly, without the need for technology that could fail or may not be available in certain situations. This aspect of communication is crucial in maintaining situational awareness and ensuring that all personnel involved in remote operations are on the same page, particularly in dynamic environments where real-time feedback is necessary.