Yeah my CD 40 will float forever..

The 120 plans say 1230sq. in. with the short wing.

I have 3 gas motors I can convert.

18cc (I think it's a featherlite)
23cc Koritz
31cc Ryobi

Here's the info on the CD120 plans.

http://www.rcmmagazine.com/store/sto...jtSZ94ieI6T2I7

CLOUD DANCER 120

Our Price $18.50

by Fred Reese,

86" or 98" span, 1230 or 1350 sq. in., .90-1.8, 4-5 ch., built-up balsa and plywood, two sheets 34-3/4" x 69-1/4", 34-3/4" x 51-1/4",

Issue: RCM 1-96,