I am working on the center section of my rc airplanes wing. As you can see here I am test fitting the wing ribs to the spar and spar web. Test fitting the ribs to the spar will ensure that it all goes together properly before you glue it together.
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