as Jack mentioned they wont be significant for any on road applications. and I am not interested in Material Handling USA business.
I hope they are all adding to their GenDrive / GenKey investments with PLUG as it will save them lots. of money (and get tax incentives)
Now a Mulag or Gaussin commitment by a major airport operator to upgrade say 6 airports/seaports to have hydrogen would be nice. I can dream as well as the next guy.