Well, I was planning on making it a slow flight trainer that spends moth of its time upright. I want to make it extremely stable in the air. So stable that even if you tried to flip it, it wouldn't invert. I'm not sure yet about the motor, but it will probably be around a speed 500. I also was looking at around 7-8 cells for the batt pack. But everything that I just said it still up in the air. I just started on the design phase and haven't made many decisions, except for the slow flight trainer.