Accès ouvert
2026
article
OpenAlex
J. H. Hecht, William Chavez, Andrew B. Christensen, Ian Collett et autres
Abstract The Daily Atmospheric Ionospheric Limb Imager (DAILI) (Daily Atmospheric and Ionospheric Limb Imager) mission utilized a 6U CubeSat, deployed at about 410 km altitude in a 51‐degree orbit, to make simultaneous daytime limb measurements in two colors; at 630 nm to …
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Accès ouvert
2025
article
OpenAlex
Christine E. Gabrielse, Drew L. Turner, William Chavez, William R. Crain et autres
Abstract As we move towards proliferated space and smaller, more cost-effective satellites, miniaturization of quality science instrumentation is becoming necessary and possible. This paper describes the Relativistic Electron Magnetic Spectrometer (REMS), a miniaturization of NASA’s Van Allen Probes’ MagEIS-Medium instrument, which was …
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2025
conference-paper
OpenAlex
C. C. Venturini, Darren W. Rowen, Sara Grasso, Adam Darley et autres
The DiskSat is a quasi-two-dimensional satellite bus architecture designed for applications requiring high power, large apertures, and/or high maneuverability in a low-mass containerized satellite. The DiskSat structure is a composite flat structure, one meter in diameter, 2–3 cm thick, with a mass …
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2024
conference-paper
OpenAlex
Rebecca Bishop, William Chavez, Darren W. Rowen, Aroh Barjatya et autres
The Low-Latitude Ionosphere/Thermosphere Enhancements in Density (LLITED) mission is a two 1.5U CubeSat mission to study nighttime ionosphere/thermosphere coupling. It successfully reached orbit in April 2023 and has completed early orbit commissioning. The two primary science payloads are successfully collecting science data …
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