What about hydrogen? It's lighter than air and will boost lift at the
same time

Scott



wrote:
Michelin recomends inflating tires with nitrogen. What about Argon? I
got a bottle of argon I use in Mig welding aluminum. Isn't argon
better than Nitrogen? What about the common 75% Argon and 25% CO2
welding mixture?


--
Scott
http://corbenflyer.tripod.com/
Gotta Fly or Gonna Die
Building RV-4 (Super Slow Build Version)