So I was looking on this swedish review of the game (yes I'm very eager!) and I translated the text on it, and it said something about an ability to glide? I was wondering if this was actually on the game? Or any other perks for that matter that anyone would discuss or confirm for me/us. Thanks.
They must be referring to the campaign-exclusive perk: air friction. This perk gives you more control whilst falling. I can understand how they could interpret that perk as "gliding". Sorry to dash your dreams of flying through the air like a flying squirrel.