about 7 months ago — Inverted wing jets, US Grumman X-29 and Russian Sukhoi Su-47 Berkut Much wow! I like it I hate it Via awesome 6 6 Are You saw in the previous post? If it's true, it must be edgy, right guys? Validity and empiricism is the new emo wrist-slitting. Nobody cares about what's right except for stoner teens, that makes sense. Don't miss the next one! You should be proud of yourself..