How to open a 3-D PDF file the first time

Start Acrobat Reader DC and open your 3D file.

You probably don't see anything happen, because 3D content default is disabled.

So, please follow the screens here below, to show the model at your screen.

Your model could look a bit strange and that is because there are different render modes possible. In the menu section Using 3D model files will be explained how to change that. 

Download
You can also download the instructions here.
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Instructions how to open 3D files.pdf
Adobe Acrobat Document 5.1 MB

This is not a the real model, but a computer rendering of the Argo ATV model


Now you can go to the menu section Using 3D model files to continue.