ISS Science Payload Command & Data HandlingFor decades, the International Space Station (ISS) has provided a distinctive platform in low Earth orbit for experimental research. In support of this platform is a family of avionics systems that enables reliable data distribution of the many science payloads installed, and future internal and external payloads. This poster provides an update to the ISS avionics hardware system architecture, including design change successes, test bed architecture, and performance upgrades in the operation of all ISS avionics. We conclude with an outlook on future avionics system enhancements required to support additional modules and payload expansions taking place on the ISS, and how these avionics systems translate to a lunar gateway.
Document ID
20190028718
Acquisition Source
Johnson Space Center
Document Type
Poster
Authors
Muri, Paul D. (NASA Johnson Space Center Houston, TX, United States)
Date Acquired
August 5, 2019
Publication Date
July 29, 2019
Subject Category
Space Communications, Spacecraft Communications, Command And Tracking