What is the primary function of the National Transportation Safety Board (NTSB)?

The primary function of the National Transportation Safety Board (NTSB) is to investigate aviation accidents and improve safety. This role is crucial as it helps determine the causes of accidents, which in turn informs the development of safety recommendations aimed at preventing future incidents. The NTSB conducts detailed investigations, which include analyzing flight data, interviewing witnesses, and examining wreckage, to gather critical information about the circumstances surrounding an accident.

This investigative capability is essential for enhancing safety practices across the aviation industry. By publishing reports and disseminating findings, the NTSB contributes to a culture of safety and accountability among operators, manufacturers, and regulatory bodies. The recommendations that arise from their investigations often lead to significant changes in policies, procedures, and technologies that aim to protect the lives of passengers and crew.

In contrast, the other options represent functions that the NTSB does not primarily serve. While regulatory agencies might set air travel safety standards or provide training for pilots, these tasks fall outside the NTSB's mandate. The development of new aviation technologies is typically managed by research and development organizations rather than the NTSB, which focuses specifically on accident investigation and safety improvement.