Can someone help me how to perform a correct "drag" descent from, example, FL320 to ground level? I've noticed that the 737 isn't able (better, i'm not able) to reduce speed, expecially in range 300 knots to VREF speed. FMC requires "more drag" and i've setted my keyboard in order to obtain one key for spoilers "flightdent" mode, one for"up", one for "down" and one for "50%" but, even in flightdent mode, spoilers aren't able to reduce the speed. No one drag in 50% mode. Am I in fail? Or Are flight dinamics in fail? Thanks alot since now, bye! Emanuele Bettinazzi

up!

No failure, the NG doesn't go down and slow down. You must plan your decent carefully and reduce speed using lower VS or prior to decent. Take a look at the tutorial and the other documentation included with the NGX.