I guess you’ll have this and over the road trucks using it down the line.
Locomotives next.
Berkshire’s BNSF Railway to Test Switch to Natural Gas
http://online.wsj.com/news/articles/SB10001424127887324539404578342540494619344
CSX and GE Transportation Partner to Pilot Liquefied Natural Gas Locomotives
http://www.csx.com/index.cfm/media/press-releases/csx-and-ge-transportation-partner-to-pilot-liquefied-natural-gas-locomotives/