For me, my Angel was on 5S 4,900 packs with a Hyperion 4025 motor. I did not weigh her but even then she felt a little light. I would have liked a little more weight for her to feel more stable when it gets a little windy. Maybe another say 6-8 oz. My pals who fly 2x2 planes say a P09 only consumes about 150 mAh. Not bad huh?

Careful of the Turnigy props from HC, they are not very efficient. Not much bite. Sorry if you have ordered such props. The APC props are nice and so are the XOAR. In my opinion the XOAR E props are one of the best averaged priced wooden props I have tried. They are smooth and you feel the prop bite well. Now, I understand the rave about XOAR props.

Also, its best to ask as much as you want here and not find out the hard way when you are flying! You should see the number of emails I sent to Dub Jett before I purchased his Q500 engne, the man was so patient and I appreciate that.