Forum: Off-topic

There are some notable differences between the aircraft in the screenshots and the Berkut. The F/A-37 has dorsally-mounted intakes, whereas the Su-47's intakes are more-or-less ventral. The F/A-37 has two forward-swept stabilizers that are variable in dihedral angle, whereas the Su-47 has four stabilizers (two vertical and two horizontal) that are rearward-swept and have constant dihedral. The F/A-37 has flat engine nozzles but the Su-47 has round nozzles. Most importantly, the wings on the F/A-37 are variable in geometry, whereas the Su-47's are fixed.

I've never seen the movie on the grounds that the trailers looked stupid as coulb be.