Lithobrake Exploration Technologies (LET) (formerly LETech) CKAN

A parts pack for exploring other worlds, and returning home. Pods, large legs, large chutes, service bays, long ladders, etc for Kerbal Space Program.

License: CC-BY-NC-SA

Game Version: 1.12.3

Downloads: 111,514

Mod Website: Forum Thread

Support this mod: Donate

Followers: 344

Outdated Mod

This mod is not known to work with the latest version of Kerbal Space Program. Proceed with caution.

Lithobrake Exploration Technologies KSP version License
Curseforge CKAN GitHub SpaceDock
KSP-AVC Validate AVC .version files

GitHub Pages

Lithobrake Exploration Technologies (LET)

A parts pack that is focused on exploring other worlds, and returning safely to Kerbin. The emphasis is on surface exploration, particularly with large rockets and large landers. This pack includes fifteen (15) large parts.

By zer0Kerbal, originally by Ed T. Toton III a.ka. NecroBones/Orvidius

adopted with express permission and brought to you by KerbSimpleCo

Lithobrake Exploration Technologies

brought to you by KGEx


This mod adds fifteen stockalike parts * A four-kerbal Capsule and a three-kerbal Lander Can LETpod2m4k LETlander2mX3
* Two: sets of large landing legs * "medium" will handle Mainsails * "large" works with Mammoths

LETleg1 LETleg2 * Three large stackable and radial parachutes
LETchute1m LETchute2m LETchuteR1 * Three (1m, 2m and 3m) static ladders
LETladderF1m LETladderF2m LETladderF3m * Two (5m and 8m) very long deployable ladders LETladderD5m LETladderD8m * Three service bays / rover garages. LETbay2mExp LETbay2mOct1 LETbay2mOct2


Kottabos Gaming

Part of the NecroBones suite of mods, that work nicely together:**

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Cabin notes

  • This pack is essentially feature and part complete.
  • There should be no additional parts.
  • There should be no more major version ( after this one.
  • Any minor releases will be for additional patches and improvements
  • I have not personally tested the patches
  • Have a request?
  • Glad to have them!
    • Kindly submit through GitHub.

Help Wanted

  • Assistance with converting Landing Legs (see github issues)
  • Custom IVA's
  • Alternative Tech Tree integration
  • Tech Tree Balancing
  • Variant textures


  • English English
  • 简体中文 Simplified Chinese (简体中文) - 🧧 Thank you @beefpatty!
  • your translation here

HELP WANTED - See the README in the Localization folder for instructions for adding or improving translations. GitHub push is the best way to contribute. Additions and corrections welcome!

How to support this and other great mods by zer0Kerbal

Support Github Sponsor Patreon Buy zer0Kerbal a snack

See More

  • Discussions and news on this mod: See Discussions or KSP Forums
  • Changelog Summary for more details of changes : See ChangeLog
  • Known Issues for more details of feature requests and known issues : See Known Issues
  • GitHub Pages : See Pages

Installation Directions

Use CurseForge/OverWolf App (currently does not install dependencies) [^1]

CurseForge/OverWolf App

or CKAN [^1]



*red box below is a link to forum post on how to get support*

How to get support

Be Kind: Lithobrake, not jakebrake! Keep your Module Manager up to date

Credits and Special Thanks

  • NecroBones for creating this mod
  • beefpatty for providing the Simplified Chinese (简体中文) translation

Legal Mumbo Jumbo (License provenance)

Current (1) - zer0Kerbal

Forum: Thread - Source: GitHub
License: License License


All bundled mods are distributed under their own licenses
All art assets (textures, models, animations, sounds) are distributed under their own licenses

Original (0) - Author: NecroBones/Orvidius

Forum: Thread - Download: SpaceDock - Source:
License: License License

[^1]: this isn't a mod. ;P [^2]: may work on other versions (YMMV) [^3]: Be Kind: Lithobrake, not jakebrake! Keep your Module Manager up to date!

Track progress

issues here - projects here

The Short List

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