Good morning everyone,

Here's the first dumb question of the day: What is the real difference between NSCRA and IMAC? I believe that IMAC sponsors precision aerobatic contests, and it looks as though NSRCA does as well? NSRCA is a special interest group to the AMA, but is IMAC? And is that important? At surface level, it looks as though these 2 groups are very similiar, so I am just trying to understand the differences. Are the flying styles different? Does one allow different types of planes or equipment than the other? Is one more respected or "better", and why? You see what I am trying to get at!

Thanks for your help!