I've tried a few things out for the icon. The two I think are looking alright are...
1. Made in NZ kiwi
I tried triangle ones too, check the other comments
2. Modern Hundertwasser koru
I also tried some koru rafter designs but I think they're too busy
I'm not sure we should be using a military emblem for the community, even if it is the best air force roundel in the world. It might make people think we're a military community or something.