Maiwald, Volker und Herberhold, Moritz und Lange, Caroline und Nützel, Matthias und Ordonez Valles, Livia und Sakraker, Isil und Schmidt, Anja und Wigger, Henning und Wilken, Jascha und Yamashita, Hiroshi (2025) Aiming at a comprehensive sustainability impact analysis for space activities over all phases. In: 76th International Astronautical Congress. 76th International Astronautical Congress, 2025-09-29 - 2025-10-03, Sydney, Australia.
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Kurzfassung
With increasing number of launches and satellites, e.g. due to satellite constellations, and projected plans for human space exploration beyond the low Earth orbit, it is to be expected that impacts on sustainability due to space activities can no longer be neglected. Following the triple bottom line approach, sustainability and sustainable development are resting on three dimensions: environment, social and economic, which should be considered in comprehensive assessments. The German Aerospace Center (DLR) has recently started the research initiative Space Sustainability and Sustainable Development (S3D), whose goal is to develop a comprehensive method for evaluating sustainability impacts by space activities throughout all their mission phases (i.e. 0 to F). For assessment on space-mission scale, a Life-Cycle-SustainabilityAssessment approach is being developed, evaluating e.g. indicators and data sources. This approach aims at identifying hot spots of space mission impacts on sustainability including e.g. space and launch segments. By applying a life cycle thinking perspective (i.e. production, use, and disposal/recycling of every component), the proposed approach will allow reducing impacts over all space mission phases, e.g. from early design studies in a Concurrent Engineering environment over integration and testing in late phases to operation and disposal. A special focus is placed on the climate impact due to launch vehicle use and reentry. This involves exhaust inventory processing and analysis, including experimentation to understand effects of the exhaust plume interacting with the upper atmosphere and adaptation of existing chemistryclimate models to understand the atmospheric effects due to that exhaust. This paper presents the various aspects of the DLR initiative, highlights their current major results and the way forward to a more comprehensive analysis of sustainability impacts of space activities.
elib-URL des Eintrags: | https://elib.dlr.de/216588/ | ||||||||||||||||||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||||||||||||||||||
Titel: | Aiming at a comprehensive sustainability impact analysis for space activities over all phases | ||||||||||||||||||||||||||||||||||||||||||||
Autoren: |
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Datum: | September 2025 | ||||||||||||||||||||||||||||||||||||||||||||
Erschienen in: | 76th International Astronautical Congress | ||||||||||||||||||||||||||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||||||||||||||||||
Stichwörter: | space sustainability; LCSA | ||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungstitel: | 76th International Astronautical Congress | ||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungsort: | Sydney, Australia | ||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 29 September 2025 | ||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungsende: | 3 Oktober 2025 | ||||||||||||||||||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||||||||||||||||||||||
HGF - Programmthema: | Technik für Raumfahrtsysteme | ||||||||||||||||||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | R SY - Technik für Raumfahrtsysteme | ||||||||||||||||||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - S3D+ Space Sustainability & Sustainable Development Follow On Vorhaben [SY] | ||||||||||||||||||||||||||||||||||||||||||||
Standort: | Bremen , Oberpfaffenhofen | ||||||||||||||||||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Raumfahrtsysteme > Systemanalyse Raumsegment Institut für Raumfahrtsysteme > Systemanalyse Raumtransport Institut für Raumfahrtsysteme > Systementwicklung und Projektbüro Institut für Physik der Atmosphäre > Erdsystem-Modellierung Institut für Bauweisen und Strukturtechnologie > Raumfahrt - System - Integration Institut für Vernetzte Energiesysteme > Energiesystemanalyse, OL | ||||||||||||||||||||||||||||||||||||||||||||
Hinterlegt von: | Maiwald, Volker | ||||||||||||||||||||||||||||||||||||||||||||
Hinterlegt am: | 26 Sep 2025 10:00 | ||||||||||||||||||||||||||||||||||||||||||||
Letzte Änderung: | 26 Sep 2025 10:00 |
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