Hello! I have recently built the Versa wing, and it flies great. I am looking to build the Spear, as I like the payload capabilities. However, I would like to modify the design so that I can essentially double the size, and of course, increase the power behind it as well. I was planning on using a 6S lipo with a single motor at around 480kV, with a 2 blade 12x10 prop. Based on my calcs (In MotoCalc), that would give me approximately a 23 mph level flight at about 45% throttle (in theory of course). The question is - can you double the size of planes like this and expect similar characteristics? I get that it will generally fly slower, but does this seem like a reasonable setup? Are there other things I need to consider here? thanks!