Jasco, thanks, Well I'm not a paper purist, if a part can be made of paper and it looks as good or better than anything else, I'll use it, Including the plastic for canopies! The little progress so far, the exhaust nozzles were a bit of a puzzle, but it was finally solved. The nozzles are made up from 3 differant rings of "fingers". What I figured was to cut out and glue 26 and 26 b as shown. Thier must be a little overlap as 26 a will be glued to the outside then have the little ends folded over and into the interior of the nozzle, best to see the pics.