The FAA says that under the plan submitted for environmental assessment, Space Florida would build facilities to accommodate launch and recovery operations for spacecraft that take off and land like aircraft. "The EA may be used to support the issuance of launch licenses or experimental permits to prospective vehicle operators that propose to conduct launches of horizontal takeoff and horizontal landing launch vehicles from the SLF," the FAA's notice says. It's not clear if Space Florida has prospective customers for such a facility but the FAA notes that each one will require a Launch Site Operator License issued by the FAA. Below is the final landing of the shuttle era in 2011.
This is a companion discussion topic for the original entry at https://www.avweb.com/recent-updates/business-military/shuttle-runway-may-see-private-spacecraft