: One of the final additions to KSP 1 was the ability for docking ports to rotate. This allows you to align your space station modules perfectly after they've already connected. 4. Essential Career Milestones If you are looking for a "path" to follow in this version:
: If you are refueling at a station, don't refuel at the Mun; refuel at Minmus. Its weak gravity makes it easier to land/take off, and its high orbit allows you to "drop" back toward Kerbin to pick up massive speed before your final interplanetary burn. 3. Hidden Features in 1.12.5
: Use a reusable nuclear-powered "tug" to move a lander from planet to planet, refueling via an ISRU (In-Situ Resource Utilization) unit on the surface of low-gravity moons. Recommended Mods for the GOG Version Kerbal Space Program (v1.12.5.03190) [GOG]
: Look for the icon on the bottom left (the transfer window icon). It will calculate the exact date and angle needed to reach Duna or Jool so you don't have to guess when to launch.
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 : One of the final additions to KSP
: Replaces the static engine flames with beautiful, dynamic exhaust plumes.
: 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" Essential Career Milestones If you are looking for
If you’d like, I can give you a (like Duna or Laythe) or help you troubleshoot a specific craft design that keeps flipping!