It was sort of annoying me that it didn't handle kerbin time, and since the code is GPL3, I forked it and made that change. Possibly not super pretty, but it seems to work. You can find the code here: https://github.com/RealGrep/protractor I also compiled it and put the .dll in my dropbox. To use it, you need an existing Protractor install. Then, just go into the protractor mod folder (from your KSP install, should be GameData/Protractor/Plugins/), find protractor.dll and replace it with this one: https://www.dropbox.com/s/mvhuft4tc5kqsiq/protractor.dll Thanks go to mrenigma03 for writing the mod in the first place and being nice enough to release it as GPL3.