+[ARS](http://www.arsabq.org/),
+[COSROCS](http://cosrocs.org/),
+[Kloudbusters](http://kloudbusters.org/),
+[Metra](http://metrarocketclub.org/),
+[NRVR](http://nrvr.org/),
+[NZRA](http://www.nzrocketry.org.nz/),
+[Oregon Rocketry](http://oregonrocketry.com),
+and
+[QRS](https://qldrocketry.com/).