takata noted.
funfly At 10kfpm down, ND creates even more fpm down. Counterintuitive to want to speed up. It also increases the 'g' when one pulls "out" of the ensuing dive (I think 'g' protections won't let him pull out anyway).. PF has surpassed all his flight training when the a/c STALLS. A guessing game for him, and instruments that, even if accurate, would be hard to suss?