First test day with the 1,3 x size Kobra 20, 1,45 m span, 1400 gram. Set up: Turnigy Aerodrive 3548 840 kv, 60 Amp ESC, 1300 to 4000 mha 4 cell batt, pulling 50,3 Amp/ 704 watt. I have made the laser cut file, and you can get the laser cut parts at Danerc.dk very soon.