Talk:Helical engine
Latest comment: 3 years ago by ExoEditor in topic Obligatory attribution notice
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Obligatory attribution notice edit
The following was added by ExoEditor (talk · contribs) in Special:Diff/1009513510 (in bold):
The concept was proposed by David M. Burns, a NASA engineer at the Marshall Space Flight Center in Alabama and currently NASA's Acting Deputy Associate Administrator for Exploration.[1]
The revision will be deleted due to a copyright violation added by the same user. –LaundryPizza03 (dc̄) 17:51, 1 March 2021 (UTC)
- I re-wrote it. ExoEditor 21:39, 1 March 2021 (UTC)
References
- ^ "Dr. David Burns, Acting Deputy Associate Administrator for Exploration | Science Mission Directorate". science.nasa.gov. Retrieved 2021-03-01.