The economic case for a Space Critical Infrastructure model

The utility of space-based services and information is beyond reproach, as reflected in the increasing demand for space services on the part of Earthlings. So great is the demand that space systems are being (or already have been) integrated into all manner of Earthly functions, from driving directions to military operations. Few of those familiar with the space economy would doubt how increasingly critical it is to our life on terra firma. With that critical status comes demand, and with demand comes opportunity.