Locate your KSP directory (usually SteamLibrary\steamapps\common\Kerbal Space Program ). Open the GameData folder.

Because kk.7z is a generic name often used for temporary uploads or re-hosted files on platforms like MediaFire or MEGA, it is vital to verify the source:

Most KK mods require the Tundra Technologies or Kerbal Konstructs plugins to function correctly, particularly for custom landing pads. ⚠️ Safety and Compatibility Note

In the 3D modeling or "MikuMikuDance" (MMD) communities, "KK" is sometimes used for Koikatsu-related asset conversions.

The .7z extension indicates that the file was compressed using , a high-ratio archiving tool. To use the contents, you must extract them using software like 7-Zip or WinRAR. Standard Installation Path:

To give you the most accurate guide, could you tell me or what game/software you were looking for when you came across it? This will help me confirm if it's the SpaceX mod or something else entirely.

The file is most commonly associated with a specific modding package for the video game Kerbal Space Program (KSP) . Specifically, it refers to the compressed archive containing KK's SpaceX Pack , a popular mod created by the developer known as Kartoffelkloß (often abbreviated as "KK"). 🚀 Overview of KK's SpaceX Pack