What is the title of RA 9497?

The title of RA 9497 is indeed the "Civil Aviation Authority Act of 2008." This law established the Civil Aviation Authority of the Philippines, which is responsible for enhancing the administration and regulation of civil aviation in the country. This act aimed to create a more structured and efficient regulatory framework for civil aviation, ensuring safety, security, and environmental protection.

The other choices do not accurately reflect the official title of the law. For instance, the "Aeronautical Engineering Decree" suggests a focus on engineering aspects rather than the broader regulatory framework established by RA 9497. Similarly, the reference to "2006" in one of the choices indicates a misunderstanding of the year the act was enforced. The title "Civil Aviation Decree of 2008" is also misleading, as it is legally designated as an act rather than a decree. Thus, the correct choice accurately represents this significant piece of legislation governing civil aviation in the Philippines.