GPS IIIA
Abstract
This Budget Program Activity Code (BPAC) funds Research & Development (R&D) of the GPS IIIA next generation space vehicle (SV) supporting the Navstar GPS constellation. GPS IIIA SVs will deliver significant enhancements, including a new L1C (civil) Galileo-compatible signal, enhanced M-code Earth Coverage power, and a growth path to full warfighter capabilities. GPS IIIA is in the preliminary design phase of development (Phase B). Funds in this PE will support research, development, test and evaluation of two GPS IIIA space vehicles and associated simulators through a structured systems engineering approach that matures and delivers space vehicles for launch. The program includes capability maturation and risk reduction efforts to address and mitigate program cost, schedule and technical challenges. Additionally the program also includes engineering studies and analyses, trade studies, system development, test and evaluation efforts, integrated logistics support products, on orbit support, and mission operations in support of civil applications necessary to support efforts to protect U.S. military and allies' use of GPS.
Document Details
- Document Type
- Project
- Publication Date
- Oct 01, 2011
- Source ID
- 67A019_0305265F_7_3600_PB_2011
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