What type of issues does the NPS primarily address related to airspace?

The National Park Service (NPS) primarily addresses noise regulations and operations related to airspace, particularly in the context of protecting the natural soundscapes of national parks. This focus arises from the mandate to preserve the natural and cultural resources of these areas, which includes minimizing the impact of air traffic on wildlife and the visitor experience. The NPS works to manage how aircraft operations might disrupt the tranquility of park environments, as excessive noise can affect both the ecosystem and the enjoyment of visitors seeking a natural experience.

Understanding that the NPS's role is centered around preserving park resources helps clarify the emphasis on noise regulations rather than other aviation-related issues. For instance, while safety violations and air traffic control procedures are certainly important in the aviation industry, they fall more within the purview of the Federal Aviation Administration (FAA), which regulates aviation safety and air traffic control. Aircraft maintenance standards, though vital for safety, also do not align with the NPS's primary focus on environmental and recreational preservation. Thus, the correct choice highlights the unique responsibility of the NPS to mitigate noise pollution in national parks, contributing to the overall mission of safeguarding these treasured places.