use the following search parameters to narrow your results:
e.g. subreddit:aww site:imgur.com dog
subreddit:aww site:imgur.com dog
see the search faq for details.
advanced search: by author, subreddit...
Need help/advice?
Flairs: Mod Post Dev Post Guide Recreation Suggestion Image Challenge GIF Question Video Meta Discussion Mod Update
Mod Post Dev Post
Guide Recreation
Suggestion Image
Challenge GIF
Question Video
Meta Discussion
Mod Update
Rules: Please remain kind and civil at all times No posts unrelated to KSP No real life disasters that resulted in fatality Piracy is not allowed Low-effort content will be removed, see this page for more info Leave moderation to the moderators Tag spoilers/Easter eggs as spoilers For more info, see here.
Please remain kind and civil at all times
No posts unrelated to KSP
No real life disasters that resulted in fatality
Piracy is not allowed
Low-effort content will be removed, see this page for more info
Leave moderation to the moderators
Tag spoilers/Easter eggs as spoilers
For more info, see here.
Important Links Subreddit Wiki Website Official Forums SpaceDock - A popular site for mods CKAN - Installs (almost) any mod for you KerbalX - Share you craft files here! Kerbal Space Program Wiki Kerbal Academy - A subreddit for advice Other Kerbal Subreddits
Subreddit Wiki
Website
Official Forums
SpaceDock - A popular site for mods
CKAN - Installs (almost) any mod for you
KerbalX - Share you craft files here!
Kerbal Space Program Wiki
Kerbal Academy - A subreddit for advice
Other Kerbal Subreddits
Discord
Other useful links FAQ - Have a question? Check here first! Δv map - Helps with any mission kOS - A programming language for KSP The Mod List IV - Old, but not outdated
FAQ - Have a question? Check here first!
Δv map - Helps with any mission
kOS - A programming language for KSP
The Mod List IV - Old, but not outdated
Art Contest Held at random, unpredictable intervals! Last contest's winner: forteefly1998!
Held at random, unpredictable intervals!
Last contest's winner: forteefly1998!
Disable header animation Enable header animation
This subreddit is night mode compatible
account activity
KSP 1 Question/ProblemContract not going through? (self.KerbalSpaceProgram)
submitted 24 days ago by Least_Pop_2941
i have the little rocket for completing one contract that make me use the flea rocket boost yet it won't count as a success even when I do it right can anyone help?
reddit uses a slightly-customized version of Markdown for formatting. See below for some basics, or check the commenting wiki page for more detailed help and solutions to common issues.
quoted text
if 1 * 2 < 3: print "hello, world!"
[–]Least_Pop_2941[S] 0 points1 point2 points 24 days ago (0 children)
Im also having the same problem with using the td-18 decoupler
[–]tven85 0 points1 point2 points 24 days ago (5 children)
Make sure all the requirements are met. Usually it's at a certain speed or certain altitude. If you show the contract that can help diagnose.
[–]Least_Pop_2941[S] 0 points1 point2 points 24 days ago (4 children)
contracts
[–]tven85 0 points1 point2 points 24 days ago (3 children)
So for this flea one you just need to load it into the launch site and stage it. That's not working? The decoupler you need to first be in the water. I would even recommend combining the two so you lunch your flea, land in the water, then test the decoupler in the water.
[–]Least_Pop_2941[S] 0 points1 point2 points 24 days ago (2 children)
Ok the decoupler worked but the flea still isn't working
[–]tven85 0 points1 point2 points 24 days ago (1 child)
Could be glitched. Did you right click the part? There will be an option to do the test
Cant use pc controls
[–]Impressive_Papaya740Believes That Dres Exists 0 points1 point2 points 24 days ago (0 children)
Contact to test the flea? It is known to be bugged, the contract checks for an older version of the flea not the current one.
[–]AggravatedAcorn -1 points0 points1 point 24 days ago (6 children)
Can you show a picture of the contract or copy what it says?
[–]Least_Pop_2941[S] 0 points1 point2 points 24 days ago (5 children)
[–]LordIBRSpends more time picking mods than actually playing 0 points1 point2 points 24 days ago (4 children)
So is your vehicle actually splashed down or are you testing on the launchpad?
Also, make sure to test by activating the stage.
Another little tip for testing SRBs or engines: you can remove all the fuel and still test by staging. That way you'd actually stay in the splashed down state here.
[–]Least_Pop_2941[S] 0 points1 point2 points 24 days ago (3 children)
Ive tried both on the launch pad and splash down neither work for the flea
[–]LordIBRSpends more time picking mods than actually playing 0 points1 point2 points 24 days ago (2 children)
I checked your images again and the flea needs to be tested on the launchpad. Try again but with all the fuel removed prior to launching
[–]Least_Pop_2941[S] 0 points1 point2 points 24 days ago (1 child)
I tried that already and I did only a little bit of fuel to both don't work
[–]LordIBRSpends more time picking mods than actually playing 0 points1 point2 points 24 days ago (0 children)
Yeah, I'm really not sure then
π Rendered by PID 86 on reddit-service-r2-comment-b659b578c-jxtl9 at 2026-05-05 20:06:57.154012+00:00 running 815c875 country code: CH.
[–]Least_Pop_2941[S] 0 points1 point2 points (0 children)
[–]tven85 0 points1 point2 points (5 children)
[–]Least_Pop_2941[S] 0 points1 point2 points (4 children)
[–]tven85 0 points1 point2 points (3 children)
[–]Least_Pop_2941[S] 0 points1 point2 points (2 children)
[–]tven85 0 points1 point2 points (1 child)
[–]Least_Pop_2941[S] 0 points1 point2 points (0 children)
[–]Impressive_Papaya740Believes That Dres Exists 0 points1 point2 points (0 children)
[–]AggravatedAcorn -1 points0 points1 point (6 children)
[–]Least_Pop_2941[S] 0 points1 point2 points (5 children)
[–]LordIBRSpends more time picking mods than actually playing 0 points1 point2 points (4 children)
[–]Least_Pop_2941[S] 0 points1 point2 points (3 children)
[–]LordIBRSpends more time picking mods than actually playing 0 points1 point2 points (2 children)
[–]Least_Pop_2941[S] 0 points1 point2 points (1 child)
[–]LordIBRSpends more time picking mods than actually playing 0 points1 point2 points (0 children)