NIST Requests Comments on “Satellite Ground Segment:
Applying the Cybersecurity Framework to Assure Satellite Command and
NIST recognizes the importance of the infrastructure that
provides positioning, timing, and navigation (PNT) information to the
scientific knowledge, economy, and security of the Nation. This
infrastructure consists of three parts: the space segment, the ground
segment, and the users of PNT. NIST now requests comments on a draft of
a profile for the ground segment.