Those are both great videos, guys. I've seen the Beriev video before, and there's always been two things that struck me about it. One is that you can see the water pouring out of the wing root when its filled its water tank, and the other is how the nose of the airplane is constantly bobbing up and down during the scoop!
That scoop must be one extremely touchy operation! I can imagine how much the pilot is having to push and pull on the yoke in order to keep the airplane at just the right pitch attitude to prevent it from porposing. Takes a lot of nerves to pull that operation off.
RC