The Mach Effect Post author:Ed Kulis Post published:September 9, 2023 Post category:Featured / Orbital Mechanics / Uncategorized / Videos Post comments:0 Comments 2.9K Views Watch this video describing propellant less propulsion. You Might Also Like Alyssa Carson, Space Advocate November 14, 2021 Oberth effect January 19, 2020 What Actually Happened to Amelia Earhart? February 1, 2025 Leave a Reply Cancel replyYou must be logged in to post a comment.