jb747
Enthusiast
- Joined
- Mar 9, 2010
- Posts
- 12,933
From aerodynamics and aircraft design points of view it is better to have a nose-heavy craft, rather than tail-heavy or even completely neutral balance.
Not only is it preferable, but it's the only way they are. As the CofG moves aft, there is a drag benefit, but as it moves aft, the aircraft initially becomes 'twitchy', and ultimately manually unflyable. The makers give a range of allowable CofGs. Generally it moves forward during a flight...so what you take off with must allow for that movement, and ensure it remains within the acceptable range for the entire flight.