Kerbal Space Program (v1.12.5.03190) [gog] — Direct Link

: Replaces the static engine flames with beautiful, dynamic exhaust plumes.

: Completely transforms the ground textures into high-detail, lush environments. Kerbal Space Program (v1.12.5.03190) [GOG]

: When leaving the Kerbin system, a gravity assist from the Mun can save you ~200 m/s of delta-V on your way to interplanetary space. 2. Efficiency: The "Oberth Effect" : Replaces the static engine flames with beautiful,

Since you are on the final GOG version (1.12.5), you have access to the and Alarm Clock integrated into the base game, which are essential for the advanced techniques below. 1. The "Gravity Assist" Masterclass The "Gravity Assist" Masterclass : Always perform your

: Always perform your major ejection burns at the lowest possible point of your orbit.

If you’d like, I can give you a (like Duna or Laythe) or help you troubleshoot a specific craft design that keeps flipping!