Can you guys help me make this space plane aerodynamic?

[RinashowBR]

I'm trying to get this space plane up, but it always flip when i launch it and i'm using a mod called OPT Space Plane Parts V1.9 for space plane parts.

 

Images:https://plus.google.com/photos/105516215815669747789/album/6396365350885066001/6396365349577210290?authkey=CNSrvPem9-KjCQ 

[fcbayerndm]

Where is your center of lift located in relationship to your center of mass? If all of your lift is in the front and your mass in the rear of the plane (or vice versa) you could have severe stability issues.

 

[Alshain]

Is this intended to be a plane or a SciFi replica from something?  If it's a replica, well those don't usually have any basis in reality so getting them to fly is quite challenging.

However if this is just a plane design, you need to seriously remove superfluous draggy parts.

 

[bewing]

It's very clear just from the pictures that your wings are much too far forward.

[ForScience6686]

What are you using for pitch? 

[Tex_NL]

48 minutes ago, ForScience6686 said:

What are you using for pitch? 

Most likely brute force thrust vectoring. The rear landing gear is mounted so far to the rear no amount of control surfaces (except canards) will raise the nose.

On the other hand; since the CoL is most likely in front of the CoM all the plane wants to do is raise its nose and flip over backwards.