An Operational Control Segment (OCS) Update on GPS Constellation Status and Future Program Directions

Lieutenant Colonel Harrison C. Freer

Abstract:	Presentation - Abstract Not Available This paper is the edited transcript of Lt. Colonel Freer's presentation. The figures were the over head projection transparencies.
Published in:	Proceedings of the 25th Annual Precise Time and Time Interval Systems and Applications Meeting November 29 - 2, 1993 Ritz-Carlton Hotel Marina Del Rey, California
Pages:	65 - 78
Cite this article:	Freer, Lieutenant Colonel Harrison C., "An Operational Control Segment (OCS) Update on GPS Constellation Status and Future Program Directions," Proceedings of the 25th Annual Precise Time and Time Interval Systems and Applications Meeting, Marina Del Rey, California, November 1993, pp. 65-78.
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