Guess what, I was right!

http://groups.google.com/group/sci.e...q=ammonia+fuel

I wrote that 6 years ago, and look at this http://www.ammoniafuelnetwork.org/
and other stuff you can find searching for "ammonia fuel". They've
even found out how to make ammonia electrolytically, just as I
speculated - all it takes is something that can chemically adsorb N2.

Andrew Usher