[Longstorm]

I would like to know what the hottest liquid fire propellant is. i.e. does petrol burn at a higher temperature than aviation fuel, or is there another flammable liquid out there that I don't know about, which burns hotter. :)

Many thanks,

Regards,

Julian

[asking]

One book says it's diesel (for liquid fuels). Of course, if you want to branch out into gases, there's acetylene...