LNG for military jets isn’t practical. Gas is relatively cheap now but its price will rise as use catches up to the new supply.
I do not mean LNG. Gas-to-Liquids is creating diesel, Kerosene, etc from a Natural Gas.
For Example:
http://www.shell.com/global/aboutshell/major-projects-2/pearl/overview.html
Gas is relatively cheap now but its price will rise as use catches up to the new supply.
Eventually yes, just as oil eventually did. I recommend you include methane hydrates in your estimates of Natural Gas Supplies.