Thanks, all. Steve, I would think that your dad would certainly be entitled credit for the 190. Also, steve, the foam is what I always called "beaded Styrofoam", but I may be wrong about the name. It is the very low density (sub 2#) white beaded stuff foam wings are cut from. Home Depot or Lowes carry it is 1/2" splendor with a film covering which needs to be pealed off. This technique would be very good for certain Gee Bee Z's if you get my drift. Perhaps I should paste up the Z on the internet and see if someone gets excited.
Randy, for ribs and plans click on my name and the contact E-mail address is there. Ribs are $28, Plans are $15, S&H (Priority) is $8 for a total of $51. Be sure to put in a good supply of contest balsa so you see 40 ounces and you will not have any competition which can fly any better.
Pat Johnston
Skunk Works