FAA - FO 1770.68
Selection and Use of Time and Frequency Sources for all Systems, Services, and Applications Supporting NAS Operations
active, Most Current
| Organization: | FAA |
| Publication Date: | 3 November 2020 |
| Status: | active |
| Page Count: | 7 |
scope:
Purpose of This Order.
This Order establishes the Policy by which Federal Aviation Administration (FAA) time and frequency sources will be selected, modified, upgraded, implemented, and used by systems, services, and applications supporting National Airspace System (NAS) operations in order to ensure safety, security, required performance, and resilience.
Document History
FO 1770.68
November 3, 2020
Selection and Use of Time and Frequency Sources for all Systems, Services, and Applications Supporting NAS Operations
Purpose of This Order.
This Order establishes the Policy by which Federal Aviation Administration (FAA) time and frequency sources will be selected, modified, upgraded, implemented, and used by...