Lots of ancient tech in control towers. The FAA is soliciting proposals, though.
https://www.faa.gov/airports/planning_capacity/non_federal/r...
https://www.faa.gov/airports/planning_capacity/non_federal/r...
The FAA is going to provide a mobile tower through September after which the town, which owns the airport, must enter a lease for the tower including manning it with controllers at a cost of $720k per year. The town is currently investigating how to fund the mobile tower and a permanent replacement tower. They are seeking grants and/or considering instituting landing fees. The permanent tower must be completed and certified within 5 years.