Jim, I suspect your memory is of the way-back NATS when all the events were flown at one location, all at the same time.
No, the NATs don't work that way any longer. The number of events, particularly RC, has grown to the point that they cannot be held all at once, even at the Muncie site. Consequently, all of the events are now flown but at different times. When CL is being flown, all of the CL events you mentioned will be flown, but there won't be any Free Flight going on. And while there might be an RC event elsewhere on the Muncie site, nothing really other than CL. Free Flight usually follows a few weeks later, after some RC events have concluded, etc.
Regards,
Bill Lee