Randalf

Sorry, you are right. But the bug is still alive and we are one year later.

Nothing is fixed. The Bug is still alive !

Thanks for your quick answer. First i must apologise my week english, its 40 jears ago i learnt the basics, but i see i must better explain what i mean. Before i bought KSP, i was watching the Youtuber wintermancer , he made a tutorial with 30 episodes - from nothing to Minmas. Otherwise KSP would be more "hard Work" than fun. He also made at episode#5 a tutorial about space-recue KSP Karrieremodus - Tutorial - #05 SOS Rescue . I've seen more than 15 times, because i feared to be confused with the symbols. Overall i have ~50h playing KSP and i went on Mun and had dozens of missions, tourists on Kerbal, tourists to Mun, satellite and something else. But now im stuck, because i've 9 open contracts for recue. 6 ( from 8 ) on Kerbal, 3 on Mun, funnily enough i could rescue 2 Kerbals from orbit of Kerbal. So you may ask - Hey Guy, whats your Problem? Two times it worked ... ... and that exactly is the problem. Two times everything worked exactly as described in the video ( and you explained at the end of your post ), but more than 20 times since there, it doesnt. Each time i start, i do the same. Build a similar orbit with the target, but a little bit deeper. Then i start the approach. Two times it worked as discribed, 20 times the navball shown funny numbers and the orbit i created with this missinformation was "interesting-looking". So i was asking myself ... whats going on here?

- Delta-V-Error.jpg - https://workupload.com/file/bD5QNdMa - 267KB - Delta-V-Error.avi - https://workupload.com/file/PDWg65q4 - 9.463KB - Delta-V-Error2.avi - https://workupload.com/file/TLbQRMbg - 1.365KB

KSP Version: 1.6.1.2401 Windows64 - build id = 02401 - 2019.01.08 at 12:56:12 What Happens: I try to rescue some Kerbals from Orbit. So i must at last make some maneuver to set the Delta-V between the Vessels to zero. This is (most times) not possible, because the Delta-V shown on the nav-ball is wrong. For example : If delts-V = 11 it shows 20 ... if its 100 it shows 500 or 600 Its complete impossible to handle a rendezvous, if i cant match their speed-difference. Mods / Add-Ons: playing vanilla Steps to Replicate: check my savegame and vessel Result: KSP is at this time not playable for me Fixes/Workarounds: found nothing Other Notes/Pictures/Log Files: https://workupload.com/file/73FnzTPU (Delta-V-Error.zip (10.51 MB)) contains: - output_log.txt , buildID.txt , DxDiag.txt , KSP.log - Delta-V-Error.jpg ( edited Screenshot ) - Delta-V-Error.avi & Delta-V-Error2.avi ( shows the complete situation ) - Rettung-1.craft (my Vessel) & persistent.sfs (situation in Orbit)