Old rocket parts from the dawn of the rocket age, back during kerbals Komplete Konflict II. Wernher von Kerben's legacy. Old Aggregate rockets including those that were never built. For Kerbal Space Program.
You should be all good! (check for latest version on CurseForge)
To install, place the WernhersOldStuff folder inside
your Kerbal Space Program's GameData folder:
<KSP_ROOT>/GameData/WernhersOldStuffWernhersOldStuff/ folder into
your KSP's GameData folder as follows:
<PACKAGE>/WernhersOldStuff -->
<KSP_ROOT>/GameData
<KSP_ROOT>/GameData/WernhersOldStuffTo install, place the GameData folder inside your Kerbal
Space Program folder:
<KSP_ROOT>/GameData/WernhersOldStuffGameData folder into your KSP's
root folder as follows:
<PACKAGE>/GameData -->
<KSP_ROOT>
<KSP_ROOT>/GameData/WernhersOldStuff<KSP_ROOT>
+ [GameData]
+ [WernhersOldStuff]
+ [Agencies]
...
+ [Compatibility]
...
+ [Contracts]
...
+ [Flags]
...
+ [Localization]
...
+ [Parts]
...
* #.#.#.#.htm
* CC-BY-SA-4.0.txt
* changelog.md
ManualInstallation.htm
* readme.htm
* WernhersOldStuff.version
...
* ModuleManager.ConfigCache
* KSP.log
...