Answer: Flight Characteristics
The most efficient angle of attack for best range varies throughout the flight as the aircraft weight changes. It is about 3 degrees at the beginning of the cruise segment and 1 degree at the end.
The wings and tails use custom airfoils designed by aerodynamicist John Ronczof, Gemini Technologies. John also designed the airfoils for the Rutan Voyager and Beech Starship.
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