The Department of Transportation on Civilian Use of the Global Positioning System (GPS): The Nationwide Differential Global Positioning System and Additional Civilian GPS Signals
Document Series:
Reports to Congress
Author:
- Federal Railroad Administration
Subject:
Intelligent Railroad Systems
Keywords:
NGPS, Department of Defense, Railroad Technology
DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact
FRADevOps@dot.gov.
Last updated: Friday, January 1, 1999