Tactical mobility [r]: A term that has evolved away from the concept of being able to move over any terrain (e.g., as characteristic of tracked vehicles such as tanks to vehicles that do not need advanced transportation infrastructures (e.g., bridges able to carry 70-ton tanks, heavy equipment transport trucks to save tread wear), can be lifted by medium or heavy helicopters, and can maneuver in relatively narrow streets [e] This article contains just a definition and optionally other subpages (such as a list of related articles), but no metadata. Create the metadata page if you want to expand this into a full article.