[swagon]

Originally Posted by ried

What we know is from the M2 Technical Training Manual (page 15):

3.3. Interior
Various insulation materials were omitted in the area of the interior in order to reduce weight. As a result of this omission of insulating material, it was possible to achieve a weight saving of approx. 11 kg / 24 lbs compared with the F22.

Yes, I have read that.