Hello John in the Outer Provinces..... Well at least the CargoLifter site is pretty up to date, if you haven't been there lately.
www.cargolifter.com or try
www.rigidair.com/ for Rigid Airship Design. If that's not enough to keep you busy, buzz me, I'll give you some more LTA sites that will keep you tied to your computer for about a week or two. Ford U. Ross in Florida - who belongs to all the LTA clubs in the