Funding for this research was provided by:
Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)
Article History
Received: 3 August 2021
Revised: 15 December 2021
Accepted: 22 February 2022
First Online: 21 March 2022
Declarations
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: The authors have no relevant financial or non-financial interests to disclose. The authors have no conflicts of interest to declare that are relevant to the content of this article. All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest or non-financial interest in the subject matter or materials discussed in this manuscript. The authors have no financial or proprietary interests in any material discussed in this article.
: Not applicable.
: All authors whose names appear on the submission: (1) made substantial contributions to the conception or design of the work; or the acquisition, analysis, or interpretation of data; or the creation of new software used in the work; (2) drafted the work or revised it critically for important intellectual content; (3) approved the version to be published; and (4) agree to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.
: All authors agree with the content and that all have given their explicit consent to the submission and that they have obtained the approval of the relevant departments of the institute/organisation where the work was carried out before submitting the work.