Timothy D. Sands

Feb 12, 2024 | mdpi.com | Timothy D. Sands

All articles published by MDPI are made immediately available worldwide under an open access license. No specialpermission is required to reuse all or part of the article published by MDPI, including figures and tables. Forarticles published under an open access Creative Common CC BY license, any part of the article may be reused withoutpermission provided that the original article is clearly cited. For more information, please refer tohttps://www.mdpi.com/openaccess.

Jan 2, 2024 | preprints.org | Timothy D. Sands

Preprint Article Version 1 This version is not peer-reviewed Version 1 : Received: 31 December 2023 / Approved: 2 January 2024 / Online: 3 January 2024 (02:30:47 CET) Sands, T. Bio–Inspired Space Robotics. Preprints 2024, 2024010085. https://doi.org/10.20944/preprints202401.0085.v1 Sands, T. Bio–Inspired Space Robotics. Preprints 2024, 2024010085. https://doi.org/10.20944/preprints202401.0085.v1 Export citation file: Bib TeX | RIS MDPI and ACS Style Sands, T. Bio–Inspired Space Robotics.

Dec 11, 2023 | preprints.org | David Cole |Timothy D. Sands

Preprint Article Version 1 This version is not peer-reviewed Version 1 : Received: 8 December 2023 / Approved: 12 December 2023 / Online: 12 December 2023 (05:08:34 CET) Cole, D.; Sands, T. Complex Dynamical Orbit Re-entry Navigation and Control. Preprints 2023, 2023120787. https://doi.org/10.20944/preprints202312.0787.v1 Cole, D.; Sands, T. Complex Dynamical Orbit Re-entry Navigation and Control. Preprints 2023, 2023120787.

Jun 5, 2023 | mdpi.com | Jiahao Xu |Timothy D. Sands

1.1. MotivationAs electrification, control theory, and advanced manufacturing technology continue to evolve, the National Aeronautics and Space Administration (NASA) has identified unmanned aerial vehicle (UAV) technology as being a critical area for future development, as illustrated in Figure 1.

Feb 15, 2023 | mdpi.com | Zhiyu Wang |Timothy D. Sands

Open AccessArticlebyZhiyu Wang 1 and Timothy Sands 2,* 1Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY 14853, USA2Department of Mechanical Engineering (CVN), Columbia University, New York, NY 10027, USA*Author to whom correspondence should be addressed.