Report on positioning, navigation, and timing (PNT) backup and complementary capabilities to the Global Positioning System (GPS).
| Format: | Government Document eBook |
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| Language: | English |
| Published: |
[Washington, D.C.] :
Homeland Security,
2020.
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| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo149442 |
| Item Description: | "April 8, 2020." "National Defense Authorization Act Fiscal Year 2017 Report to Congress: PNT requirements, and analysis of alternatives." |
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| Physical Description: | 1 online resource (vii, 18 pages) : color illustrations |
| Bibliography: | Includes bibliographical references (page 15). |