Well, all things being set up properly, you won't have an over run nor a short run. BUT, if you do a quick rpm test at home, and forget to recharge that battery, casually place it back in the pouch, then a week later install it in your super dooper electric flying machine, guess what. Yep, top of the outside squares, the motor just stops.
The real sudden true silence was one of pure amazement. I never expected this, ever, and was so dumbfounded I almost lost the plane. The previous flight was a joy, but the maneuvers were all a tad high, but first flights usually are for me. Well, I recharged that battery and it was WAY down. Lesson learned, never again a test without recharging the battery.
![Coffee D>K](https://stunthanger.com/smf/Smileys/classic/sipcof.gif)