Paul Smith. The National Model Airplane Championship is open to anyone with AMA membership (or equal).
It really shouldn't be called that, because it is nothing more than a very big contest. Winning something at the Nats doesn't mean that you are the "best of the best". That honor goes to those invited to the "Internationals", where only the top few are invited.
In the past, the Nats was rotated around different parts of the country. Now, those within commuting distance to Muncie have the advantage over those more expert modelers who are just too far away to attend.
F.C.
Floyd- In reply to your assessment that the NAVY NATS was " nothing more than a very big contest" and the "best of the best" won at the Internats, I'd like to reply.
When exactly did the Internats end ? Sometime in the early to mid 50s

I estimate that leaves out most of us that are younger than 80.
I attended 5 Navy NATS in a row . Graduate school, career and other pursuits put an end to things after 1972. I completed only 3/4 of the circuit because Los Alamitos was finished after 1967.
Where I differ in opinion with you is that I saw many of the same guys at Olathe( one year- as Dallas wasn't available) that I saw at Willow Grove and again that I saw three years in a row at Glenview. So, a fair number of contestants back then could(should) be considered as" the best of the best" as they traveled the "circuit".
I also think that there were so many side attractions to the Navy NATS that it was much more than just "a very big contest". The opportunities for entertainment( air shows, movies, static displays, etc.), lodging and meals at ridiculously cheap prices, along with the NAVY treating Junior and Senior winners to a trip to Pensacola,Florida , and many, many more.
I haven't been to a Muncie NATS. With all due respects to the fine and high level competitors who do go to Muncie, your achievements are admirable.
I'll just politely say that I'm not stoked about going to Muncie; having been to multiple Navy NATS.