I think an even bigger issue would be FAA certification.... Replying to: The biggest issue is fuel economy -- Mao Clone Post ReplyForum Canis Majoris 10/28/2024, 09:59:05 Author Profile | Edit Recommend | Alert | 5 4 3 2 1 0 -1 -2 -3 -4 -5 Where am IGo Up Go TopPost ReplyBack