"I am very interested if you got that to fly? I'm guessing without variable pitch blades getting the power to adjust fast enough was tricky?"

"Would be great to create a fail safe mechanism where if one blade or engine goes out, the opposite one is turned off and the hexacopter gracefully degrades to a quad."

"Looks great! and looking forward to seeing it fly! Do you think you can add a battery and get a longer fly time than a quad?"