How High Can You Get Without Engines In Kerbal Space Program?

So close, but yet so far... My project: https://www.kickstarter.com/projects/reidcaptain/mixisynth My second channel: https://www.youtube.com/@reidsprojects7952 My Discord: https://discord.com/invite/rzjq8qP KSP playlist: https://youtube.com/playlist?list=PL2lqjYK9wCjx5mhmlcFzrukP8cuK56K0e