VOR-DME writes:

As for VOR’s, the FAA NextGen roadmap clearly indicates a decommissioning of
this system. They do not appear to share your concern that the satellite
system is 'easily jammed' and they are unlikely to consult with you before
decommissioning the VOR’s.

The FAA may come to regret their unwillingness to consider the security
issues.

It's odd that people are so willing to overlook security in their rush to
adopt new technology, and then they claim that they never knew the risks when
bad things start to happen. It's always Someone Else's fault.