I never liked the Mars One and really didn't like the Science One vehicle, but did like the idea and the mission. A mobile Command Post also makes sense.
I use this vehicle as the basis
https://upload.wikimedia.org/wikiped...ncher_USAF.jpg
https://www.hill.af.mil/About-Us/Fac...bile-launcher/
There is a lot of great footage of this machine. there was also a tracked contender
Or this is a bit less unweildy
https://en.wikipedia.org/wiki/BGM-10...Cruise_Missile