hi picard1
DL 20 is more than enought to do a sequence. Very powerfull mounted on mini-lighting. wing span is around 1600 mm. Very funny for flying.
Im now thinking build the 2M plan with some modifications and upgrades as better air intakes, ducted air exits....
There is another mini-lighting in the work table that is building a friend of my club. CNC Rocks!

some pics