Because the highway to freedom, isn't paved!

One of the vehicles used in the DARPA grand challenge (An autonomous vehicle race) was an Oshkosh truck.
http://www.oshkoshtruck.com/defense/index.cfm
I looked these guys up.. wow.. Unimog is out, Oshkosh is in.
I see their stock valuation is up 4x since the beginning of Iraq2.