The Viking Dragonfly is an American amateur-built aircraft, designed by Bob Walters and produced by Viking Aircraft LLC of Elkhorn, Wisconsin. The aircraft is supplied as a kit or as plans for amateur construction.

Design and development

The Dragonfly is a two-seater aircraft that features a tandem wing layout with a forward wing mounted low and the other behind the cockpit in a shoulder position, a two-seats-in-side-by-side configuration enclosed cockpit under a bubble canopy, fixed landing gear and a single engine in tractor configuration. The cockpit is 43 in wide The aircraft is constructed from composites, based on construction techniques pioneered by Burt Rutan at Rutan Aircraft Factory (RAF). The airframe design is visually similar to the RAF's Quickie 2, which was developed independently, but the Dragonfly has larger airfoils and a smaller engine, resulting in a slower but more docile handling aircraft. Its forward 20 ft span wing employs a GU25-5(11)8 mod airfoil, when the aft wing (span 22 ft) uses an Eppler 1212 airfoil. Both wings have a total area of 92.2 sqft. Standard engines used include the 60 hp Volkswagen air-cooled engine and the 85 hp Jabiru 2200 four-stroke powerplants. Construction time from the supplied kit is estimated as 700 hours, while from plans is estimated at over 1200 hours.

Operational history

The Dragonfly was given the Outstanding New Design Award at the EAA Convention in 1980. By 1998, 500 examples of all variants were reported as flying.

Variants

Specifications (Mark III Millenium)