Talk:Viking Dragonfly

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Airfoils[edit]

"Its 22 ft (6.7 m) span wing employs a GU25-5(11)8 mod airfoil at the wing root, transitioning to an Eppler 1212 airfoil at the wing tip."

Incorrect info : confusion of root/tip with fore/aft wings. GU25 (thin nose) is a canard airfoil, and Eppler 1212 (round nose) is a main wing airfoil on Rutan Quickie aircraft. Just read correctly Lednicer ref. See also UIUC Airfoil Data Site [1].