Answer:
1. Position.
2. Navigation.
3. Timing.
Explanation:
The PNT initiative is basically an acronym for Positioning, Navigation and Timing. It is a system that provides a reference for calculating latitude, longitude, altitude and frequency data (transmission of time).
The services this initiative provide for free to users are Positioning, Navigation and Timing.
It is a strategic technology used when Global Positioning System (GPS) signals are disrupted either by jamming and spoofing intentionally or environmental conditions. The PNT initiative is used to back up signals received from the Global Positioning System (GPS) and as a service to ensure National Critical Infrastructure Resiliency in the United States of America.
The PNT initiative is controlled and led by critical federal agencies such as, The Departments of Commerce, Transportation, Homeland Security and Defense.
