What does "NAR" stand for, in relation to rocketry?

The acronym "NAR" stands for the National Association of Rocketry. This organization is one of the major bodies in rocketry and plays a significant role in promoting the hobby, organizing launches, providing educational resources, and advocating for rocketry safety and regulations. NAR is known for its focus on the development and encouragement of rocketry at all levels, from beginners to experienced hobbyists, and it sets guidelines for safe practice in the field.

In contrast, the other options either misrepresent the full name or do not reflect actual organizations or terms associated with rocketry. For instance, "National Association of Rockets" is a fabricated term, while "North American Rockets" and "National Aeronautics and Rocketry" do not correspond to any recognized entities or roles in the rocketry community. Understanding the correct association helps in recognizing key organizations involved in rocketry and their contributions to the hobby.