SpaceCAD

「火箭」设计软件 - SpaceCAD，为您准备了所有火箭模型的制图工具，提供了 3D 及 2D 的预览功能，想测试一下自己设计的火箭吗？没问题！它可以测试您所设计的火箭能飞多高？哪个最好的火箭推进器？用软件来设计火箭，不再是遥不可及的梦想！

SpaceCAD makes it easy for you to design rockets. You can view them in 2D and 3D, you can zoom into your design and you can get see how your rocket will look like - before you even start building it. Just think of the hours saved by tweaking your design to the max without sacrificing valuable material!