in-transit visibility

The ability to track the identity, status, and location of Department of Defense units, and non-unit cargo (excluding bulk petroleum, oils, and lubricants) and passengers; patients; and personal property from origin to consignee or destination across the range of military operations. Also called ITV. See also Global Transportation Network. (JP 4-01.2)
  

an information system which tells shippers, carriers, and consignees at any time where and when shipments are picked up, present location, and where and when shipments will be delivered.