if I understood the question then:
If you are far away you can do anything
If you are close, you must FIRST slow down,
( in order to "dirty" your 'craft), and then GO down
It is like before driving down the road of 10 % or more...
If you do not slow down first, and change the gear
you may well become airborne
"you can't eat the cake and have it in the same time ..."
Last edited by Green Guard; 28th Mar 2011 at 15:05.