In the attached save game, I've built a petroleum rocket, and apparently it's on a mission?, but it's partially rendered. The scaffolding is still there. I can't deconstruct it.
EDIT: Once the mission was over, the rocket came back, and the broken scaffolding/things disappeared. Everything worked fine afterwards.
Steps to Reproduce
Open the save file provided. Look at the rockets at the top of the map.
This issue has not been confirmed by a developer yet.