WGS Space Systems Resiliency Upgrade
Abstract
The Wideband Global SATCOM (WGS) System provides the DoD with high data rate military satellite communications (MILSATCOM) services in accordance with the Joint Space Management Board-approved MILSATCOM architecture (August 1996), the Joint Requirements Oversight Council (JROC)-approved MILSATCOM Capstone Requirements Document (October 1997), and JROC-approved WGS Operational Requirements Document (May 2000). This program was originally conceived to augment the near-term "bandwidth gap" in warfighter communications needs. Dual-frequency WGS satellites augment, then replace the DoD's Defense Satellite Communications System X-band service and augment one-way Global Broadcast Service Ka-band capabilities. In addition, WGS provides a high capacity two-way Ka-band service. All WGS Block I (Satellites 1-3) and Block II (Satellites 4-6) have been launched and are operational. With the operation of WGS-5, the constellation has global coverage and Full Operational Capability (FOC) was declared on 12 May 2014. Project 657107, WGS Space Systems Resiliency Upgrade, is an Acquisition Category III (ACAT III) effort. The WGS resiliency upgrade will enable the WGS system to both locate and neutralize ground-based jamming threats, to both X-band and Ka-band. FY15 funds initiated an X-band ground based anti-jam development. FY16 PB adds funding for a Ka-band ground based anti-jam development.
Document Details
- Document Type
- Project
- Publication Date
- Oct 01, 2016
- Source ID
- 657107_0605433F_5_3600_PB_2016
Related Documents
- Root: WIDEBAND GLOBAL SATCOM (SPACE)
- Child Accomplishment: WGS Upgrade
- Child Cost Item: 64e180f4f22691019b9c29a85ae15486
- Child Cost Item: b7625ac6e327e2d94cd33195595116a3
- Child Cost Item: 986c16b030f034ccd6277020d215a6b6