DIY RC plane launcher using 3D printed parts and some PVC, rubber bands and zip ties. Great for if you have a belly lander RC plane that you aren`t comfortable launching by hand. Give it a try
With a wind speed of 30 mph plus on the top of the hill, I just had to fly the Ron Broughton designed Balistik, a 60" chevron wing designed for EPP60 man on man racing