Which regulation pertains to the governance of aeronautical engineering in the context provided?

The regulation that pertains specifically to the governance of aeronautical engineering is RA 9497. This law is significant because it establishes the Civil Aviation Authority of the Philippines (CAAP), which is responsible for regulating and overseeing civil aviation operations and ensuring compliance with international standards of aviation safety and security.

By creating a framework for the management of aviation services, RA 9497 governs aspects including, but not limited to, the certification of aviation personnel, the operation of aircraft, and the regulation of airports. This regulatory body plays a crucial role in promoting the health of the aviation industry within the country, as well as overseeing aeronautical engineering practices that align with both local and global aviation standards.