[See Through Cockpit Windows?]

On 7/31/2016 at 6:40 PM, Mecripp said:

 

You might look here

Do I have to download both of those, or just the one on the right?

 

[Questions for OPT Space Plane Parts V1.9]

So I got the OPT space plane parts mod. When I put the OPT K fuel tank part on my ship it doesn't come with any fuel making the entire mod useless. What is the point in a fuel tank that can't carry any fuel? I need some serious help here.