Hi guys. This is my first time posting here. So let me introduce myself alittle. Im a student in Singapore, very interested into flying hobby but still novice. Coincidently & fortunately, I have been given a project about it too.

I need to design an airframe thats small(within 20" wing span) & still a slo-flyer. I have thought up of a few designs but not such how feasible are they. One of which is attached here. I have gotten the idea from [link=http://www.aero-space.nasa.gov/docs/ar00/]here[/link].

Its a combination of swept-forward & swept-backward wings. Im thinking of using foam to build this. What do you guys think?

I welcome any commments & help here Please. Thanks in Advance.