Rich Parker wrote: >> A guy at work had a great suggestion. Instead of using PVC wing tanks we could use aluminum thin walled aggricultural tubing. the stuff used in the giant travelling irrigators. It comes in standard sizes from 2 to 12 inch diameter, from .050 to 094 wall thickness. <<
You just won "most useful post" with that one! That's exactly what I'll need if I ever decide to add some range with wing tanks. A 60" long tube 6" in diameter would give me over 7 gallons, all of which would be usable. One in each wing would have to be considered "ultra long endurance". They'd be practically wieghtless, except for the fuel... Mark Langford, Huntsville, AL N56ML at hiwaay.net see KR2S project N56ML at http://home.hiwaay.net/~langford
