the catalyst you use is proprietary? are you kidding me?
there are only the normal means of known pilot fuels to use so there is nothing proprietary about it.
anyone can do a google search on ammonia fuel engines and find out all the ways they work so there is no good reason not to tell us what you are using unless your not being straight up about it. If there was anything proprietary about it nothing would be posted out there for everyone to see if it were.
your base fuel is still going to be fossil based fuel used as a pilot fuel.
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