Это баг, требуется выполнить предстартовую готовность после завершения полета, хотя это невозможно. http://forum.kerbalspaceprogram.com/index.php?/topic/124958-bug-ultimate-kerbin-3-challenge-does-not-finish/ For now, hit alt-f12, go to contracts, and hit "Com" beside the contract to forcibly complete it.
http://forum.kerbalspaceprogram.com/index.php?/topic/124958-bug-ultimate-kerbin-3-challenge-does-not-finish/
For now, hit alt-f12, go to contracts, and hit "Com" beside the contract to forcibly complete it.