Mosquito-like model rocket with support

Added some meshmixer support so I could slice with slic3r without filling up the inner cavity with support.

Update 1, 30-August-2016. Printed and the support worked great, did its job, but the fins printed poorly as they had no support and were very thin (so they moved around a little until they connected to the body tube). Also I hadn't noticed there was some support inside the nose cone. Version 2 will have support for the fins as well, including to either side of each fin, plus I beefed up