Which of the following statements is true about human factors training?

Human factors training is essential in aviation as it addresses the psychological and physiological factors that affect performance, decision-making, and safety during flight operations. The training is designed to enhance the understanding of how various human characteristics can impact aviation safety, ultimately leading to a reduction in human error. By educating flight crews and aviation professionals on human behavior, communication, stress management, and situational awareness, this training aims to improve overall safety and efficiency in aviation operations.

While the other options may touch on some aspects of flight training, they do not accurately represent the comprehensive nature and importance of human factors training. It is not merely optional, nor is it limited to technical flying skills or regulations alone. Instead, it emphasizes a broader understanding of human performance and the various factors that influence it, making option C the only accurate statement regarding the value and training related to human factors in aviation.