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FASA - Kerbal NASA - Mercury to Apollo

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  • Kerbal Space Program
  • 3,392 Monthly Downloads
  • Supports: 0.90
  • 46,732 Total Downloads
  • Updated 02/20/2015
  • Created 05/19/2014
  • 107 Favorites
  • Project Site
  • Comments
  • Release Type: Release
  • License: All Rights Reserved
  • Newest File: FASA 5.22
Support development! **

About FASA - Kerbal NASA - Mercury to Apollo


There are 2 downloads available, make sure you get the one you want.

Launch clamps or the full mod.


Visit the forums for the latest news and updates on FASA.

--Instructions and help page---!!!-Sept-4 

This mod contains over 300 parts from the early days of NASA and is a large add-on pack. If it crashes during loading, remove the mod, turn your texture settings to the lowest level and then re-install FASA. If it still doesn't work try one of the memory reduction or texture reduction mods.

These are Kerbal versions of NASA rockets, not NASA replicas. Replicas are not the direction I want to go with FASA. I want to keep it fun, simple, easy, and have it be a somewhat stock like in appearance.

 Special thanks to DennyTx for his work on the Apollo CM ans Service Module.  More info here -



* Fixed docking bug with the Gemini Nosecones

    * Fixed exploding Apollo capsule, You may have to rebuild your old craft by detaching and re-attaching parts to it.
    * Rebuilt Apollo craft files
    * Added gimbles to LEM engines to help with COM balance issues. If the weight balance is way off your still going to have problems
    * Added SASServiceLevel = 4 to Apollo Inst Unit
    * Put the Apollo S1B wings in a lower tech tree "supersonicFlight"
    * Fixed missing fuel tanks for Gemini Lander Legs, I thought I had fixed...
    * Lowered price of LR-87 and LR-91
    * Changed some of the Landing Legs to Landing Gear, looks to have fixed some of the animation problems...
    * Removed more references to outside mods. Module manager configs should be updated for Deadly Re-entry and FASA pods
    * Reduced RCS power on LEM from .75 to .50

    * New Gemini Lander LFT
    * Added some fuel tanks to the Lander legs model so it would look like it stored more fuel.
    * Fixed missing Gemini Lander Legs
    * Gemini Lander now has reflections on the glass
    * Moved the Gemini Lander Eng to advLanding on tech tree with other parts
    * Adjusted the models of the exterior LFT and Mono tank to fit their fuel amount (Scaled them Down)
    * Tri-X tank has 4x more fuel now removed the normal map
    * Reduced prices of J2 and H1
    * Legs are in a single folder now -Delete your old install first or bad things happen-

    Rearranged the attach nodes on the LEM and Docking Cone so they were easier to place
    Reduced the acquire distance on Apollo docking ports some
    Fixed ALSEP Scanner to have correct science exp
    Reduced prices for most Apollo parts, they were way to expensive!
    Increased prices for Gemini Long LFT
    Re-named some of the descriptions so they would organize better and be more consistent
    Increased the Mercury RCS tank from 60 to 75 units
    Tweaked some of the engine efficiency to be a bit less ridiculous. H1 and RL10 are better at lower altitudes now
    Re-skinned the Apollo docking cones and made their collision work better for docking.
    I also made it much easier to dock the Apollo LEM and CSM craft together,
    Lowered the acquire force and torque for Apollo docking cones added some more bits to the cfg
    Added a docking target to the texture of the LEM
    Added visible lights to the LEM from the outside
    Tweaked    Gemini antenna, lowered weight adjusted packet size
    Added PhysicsSignificance = 1 to landing gear, suppose to help collision with ground....
    Fixed exploding Transtage CSM icon    
    removed the float air resource
    Lowered the weight of Gemini landing legs and increased crash tolerance
    Added mono propellent reaction wheels to the pods to compensate for the overcorrection of the pilots for RCS only systems


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  • #36

    I can't figure out how the clamps work! I've got the kebals in there and then i  can't find them or control them...

  • #35

    it would be really cool if you could expand this mod to include the rest of the Atlas rocket family and the Delta rocket famly (at least the Delta II would be nice either way)

  • #33

    hi i have a bug!
    i dont know what it is ive had the mod installed for about a week now on 0.90 and i used a part for my spacestation which blood sweat and tears have gone into 
    has about 4000 parts on it and i lost it cause of that one part are you able to update your mod

  • #29

    help! i only got parts for the gemini lander and nothing else!

  • #32

    the matrixfan 

    make sure u extract the zip file then in that extrated file go into gamedata folder in that drag that folder into you KSP Gamedata folder Not Plugins hope this helps

  • #27

    Just trying to find out how to add Mechjeb to the sandbox game.

    Last edited by Mauler85 on 1/6/2015 3:12:57 PM
  • #28

    You just open the zip folder, and drop the file th there named Mechjeb into your gamedata folder.

  • #31

    I know how to get it into the game as a whole. I mean the Sandbox scenario that comes with the FASA download.

  • #26

    never mind i figured it out

  • #25

    I think you guys left out some parts. Like the first stage rocket cluster for the saturn V rocket

  • #24

    there is a bug in the game every time i load a ship its sooooooo laggy and also sometime's when i'm working on my own ship the screen goes frozen and pink and blue and other colour's

  • #22

    Please update!

  • #20

    the apollo CM triple parachutes floatation devices start off deployed and i can't figure out how to fix it.

  • #19

    Im new to Kerbal Space Program. Basically all I can is put some satellites into a bad orbit. I just enjoy launching rockets and kind of messing around.  I really like these NASA rockets but I'm a horrible rocket builder. Are there any mods that have rockets that come already built? When I download this mod it only gives me NASA parts. I don't wanna build an apollo Rocket..... I want a mod that will just give me an apollo rocket already built. Are there any mods like this and if so what are they called? Basically I'm wondering, how do I get the rockets in the pictures for this mod?


    Last edited by Wallace_01 on 11/5/2014 7:59:23 AM
  • #34

    In the "Saves" Folder you get with the download, go to the "Ships" Folder. From there, merge the "VAB" and "SPH" folders with those in KSP's "Ships" Folders. I also have a Gemini Lunar-Orbit Mission (Saturn 1b), a Saturn 1b with apollo, and an Apollo Direct Ascent rocket (not entirely correct).

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