RE: EDF Predator UCAV from Nitro Planes
I guess I'm having a hard time understannding how you have your batteries mounted. There is enough room to fit a 20S 4900 mAh pack over the duct opennings. The fan needs to mount as far back as possible to fit these ducts in so that would also help with the CG issue. It's hard to see in the pics but the ducts do dip down to clear the spar so I think that will not be an issue. I'll try to get some pictures of mine with the batteries and balanced. Could you post a picture of you r current setup?