Control surfaces : 
The Alpha-II has  highly sophisticated control units. A basic ballast balance system will allow to counterbalance in case the craft gets out of balance due to passenger or cargo.
Unfortunately it is impolite to ask each passenger how much he ways and place him according to body weight.
13 aft Rudder provide a high amount of directional control - in a turn 3 rudder close one thrust duct exit surface to 50 % while increasing thrust exit on the important side. 
Two aft V-rudder help to tilt the craft at higher speed to increase friction on the skirt.
A  integrated reverse thrust / eleron  system is hiding under the synonym of BOFF - which stands for nothing else as simple  Big Old Flip Flap .and is hiding between the thrust duct skin and the craft outer skin  http://4wings.com/crafts/a2con/A-IIaft01.jpg . As you will wonder how one pilot can handle the 8 lever for control surfaces and engine RPM - do not worry - you don't need to grow 4 more hands - the cockpit will look as your usual craft cockpit with a steering wheel and one RPM control marine lever. All remaining actions are taken from the onboard computer with touch screen in pilot are to fine adjust the system. 
The crucial question of craft price - we hope that we can offer the base craft for 85.000,-US full equipped over a dealer network. 
As we continue to finish this craft we include pictures and data to this page - so bookmark and pass by once a month - have all safe hovering 
Michael Dolezal