GA Completes IDR for the US Space Force EO/IR Weather System Program

May 03, 2021

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General Atomics Electromagnetic Systems (GA-EMS) announced today that it has completed the Initial Design Review (IDR) of the space vehicle and ground segment for the United States Space Force (USSF) Space and Missile Systems Center (SMC) Electro-Optical Infrared (EO/IR) Weather System (EWS) satellite program. This is the first major milestone in the EWS program that aims to deploy a space vehicle that can meet all of the military’s cloud characterization and theater imagery product requirements in time to replace the current, aging Defense Meteorological Satellite Program (DMSP).

“GA-EMS is on track to deliver a prototype EWS system by 2022 capable of filling gaps in critical weather data for the U.S. military as the DSMP approaches the end of its lifecycle,” stated Scott Forney, president of GA-EMS. “Our low SWaP-C prototype is on the path to be the first satellite in a future constellation architecture that will provide better performance, resiliency, and mission assurance, as well as less than a 1-hour revisit time—ensuring timely and accurate weather forecast data for the warfighter and national security missions.”

For EWS, GA-EMS has an experienced team including EOVista, LLC, Atmospheric and Environmental Research Inc. (AER), and Parsons Corporation (NYSE: PSN). EOVista provides the EO/IR sensor payload, AER Inc. performs weather product generation, and Parsons provides the mission’s Enterprise Ground Station (EGS) command and control, and operations support.

“The GA-EMS prototype employs an advanced small satellite design and an enhanced sensor with significant weather imaging upgrades that meet all current and future weather needs,” stated Nick Bucci, vice president of Missile Defense and Space Systems at GA-EMS. “The elegance of this satellite design leads to reduced system cost while significantly improving performance over the system lifecycle, leading the way for other USSF missions to reduce cost while improving capabilities and resilience. The combination of low cost sensor and satellite bus enables procurement of a disaggregated, global constellation that provides an organic, resilient and timely global cloud characterization capability and other weather products to U.S. warfighters.”

Source : General Atomics