International Space Station as a Testbed for Exploration Environmental Control and Life Support Systems – 2023 Status

Date

2023-07-16

Journal Title

Journal ISSN

Volume Title

Publisher

2023 International Conference on Environmental Systems

Abstract

Human exploration missions beyond low earth orbit, such as NASA’s Artemis Program, present significant challenges to spacecraft system design and supportability. A particularly challenging area is the Environmental Control and Life Support System (ECLSS) that maintains a habitable and life-sustaining environment for crewmembers. NASA is utilizing the experience gained from its current and prior spaceflight programs to mature life support technologies for exploration missions to deep space. The intent is to establish a portfolio of life support system capabilities with proven performance and reliability to enable human exploration missions and reduce risk to success of those missions. As a fully operational human-occupied platform in microgravity, the International Space Station (ISS) presents a unique opportunity to act as a testbed for exploration-class ECLSS, such that these systems may be tested, proven, and refined for eventual deployment on deep space human exploration missions. This paper will provide an updated status on the testbed development including hardware and ISS vehicle integration progress to date as well as future plans for efforts to design, select, build, test and fly Exploration ECLSS on the ISS.

Description

Alesha Ridley, NASA Johnson Space Center, USA
Christopher Brown, NASA Johnson Space Center, USA
John Garr, NASA Johnson Space Center, USA
Lynda Gavin, NASA Johnson Space Center, USA
David Hornyak, NASA Johnson Space Center, USA
Katherine Toon, NASA Johnson Space Center, USA
Paul Caradec, Leidos Innovations Corporation, USA
Allen Williams, Leidos Innovations Corporation, USA
ICES506: Human Exploration Beyond Low Earth Orbit: Missions and Technologies
The 52nd International Conference on Environmental Systems was held in Calgary, Canada, on 16 July 2023 through 20 July 2023.

Keywords

Environmental Control and Life Support System (ECLSS), International Space Station (ISS), Demo, Exploration, Advanced

Citation