I learned to design and build my first working flying wing from sr71afan's original design. Kudos!

Man I wish I could join you guys, looks like great fun 😁

Some of the slow deltas in this video span 40 inches, and some 30. This link has some photos with measurements of the 40-inch span version at the end of the video. Not all of the lower skids are needed; only the center and outboards. Scale it to 30 span for the smaller one. The 30 size uses a 2730-1500kv (100 watt) motor with an 8/4.3 or 9/4.7 on 2 or 3S 500-800mAh LiPo. kzfaq.info/get/bejne/aNmJa9ubrtDVY30.html

Looks like someone found a whole lot of DOW BLUECOR foam insulation board, which is super for very light aircraft.

Always like your design..can i have the spec anda plan

Good times!