Talk:Helical engine

Obligatory attribution notice
The following was added by in Special:Diff/1009513510 (in bold):

The revision will be deleted due to a copyright violation added by the same user. –LaundryPizza03 ( d c̄ ) 17:51, 1 March 2021 (UTC)
 * I re-wrote it. ExoEditor 21:39, 1 March 2021 (UTC)