3d printed planes?

This sounds awesome but only if it's true.

Now they have the technology to '3d print' planes. Full on working planes.

http://www.mirror.co.uk/tech/future-aviation-worlds-first-3d-8129703

Apparently, all you do is upload your plane design in these special printers and out pops a plane.

Has anyone heard of this?

I even found these files online like for this F 86 Sabre (Model):

https://pinshape.com/items/18955-3d-printed-f-86-sabre

Hope it's not something too pricey as I would LOVE to start printing out my own plane parts.