AFRL's demonstration and science experiments (DSX) mission
Name
Scherbarth-2009-AFRL's demonstration and science experiments (DSX) mission.pdf
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1.45 MB
Format
Adobe PDF
Checksum (MD5)
18537c9bd6ea1cc50d876adea123992f
Author(s)
Ginet, Gregory P.
Stuart, Janet
Adler, Aaron
Smith, Durand
Scherbarth, Mark
Date Issued
September 2009
Journal
Proceedings of SPIE
Publisher
The International Society for Optical Engineering
Citation
Scherbarth, Mark et al. “AFRL's Demonstration and Science Experiments (DSX) mission.” Solar Physics and Space Weather Instrumentation III. Ed. Silvano Fineschi & Judy A. Fennelly. San Diego, CA, USA: SPIE, 2009. 74380B-10. © 2009 SPIE--The International Society for Optical Engineerin
Version
Final published version
Abstract
The Air Force Research Laboratory, Space Vehicles Directorate (AFRL/RV) has developed the Demonstration and Science Experiments (DSX) mission to research technologies needed to significantly advance Department of Defense (DoD) capabilities to operate spacecraft in the harsh radiation environment of Medium-Earth Orbits (MEO). The ability to operate effectively in the MEO environment significantly increases the DoD's capability to field space systems that provide persistent global space surveillance and reconnaissance, high-speed satellite-based communication, lower-cost GPS navigation, and protection from space weather and environmental effects on a responsive satellite platform. The three DSX physics-based research/experiment areas are: 1. Wave Particle Interaction Experiment (WPIx): Researching the physics of Very-Low-Frequency (VLF) electromagnetic wave transmissions through the ionosphere and in the magnetosphere and characterizing the feasibility of natural and man-made VLF waves to reduce and precipitate space radiation; 2. Space Weather Experiment (SWx): Characterizing, mapping, and modeling the space radiation environment in MEO, an orbital regime attractive for future DoD, Civil, and Commercial missions; and 3. Space Environmental Effects (SFx): Researching and characterizing the MEO space weather effects on spacecraft electronics and materials. Collectively, thirteen individual payloads are combined together from these three research areas and integrated onto a single platform (DSX) which provides a low-cost opportunity for AFRL due to their common requirements. All three experiments require a 3-axis stabilized spacecraft bus (but no propulsion), a suite of radiation sensors, and extended duration in a low inclination, elliptical, MEO orbit. DSX will be launch-ready in summer 2010 for a likely launch comanifest with an operational DoD satellite on an Evolved Expendable Launch Vehicle (EELV).
MIT Department
Lincoln Laboratory
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Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
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DOI of Published Version
http://dx.doi.org/10.1117/12.824898
