The aircraft is named for the native Australian Redback spider.
The aircraft was designed to comply with the Fédération Aéronautique Internationale microlight category, including the category's maximum gross weight of 4500NaN0. The aircraft has a maximum gross weight of 4010NaN0. It features a cable-braced hang glider-style high-wing, weight-shift controls, a two-seats-in-tandem open cockpit, tricycle landing gear and a single engine in pusher configuration.
The aircraft's Wizard model wing is made from bolted-together aluminium tubing, with its single surface covered in Dacron sailcloth. Its 9.961NaN1 span wing is supported by a single tube-type kingpost and uses an "A" frame control bar. The standard powerplant is the 370NaN0 Rotax 503 twin cylinder, air-cooled, two-stroke aircraft engine.
When introduced the Redback was a single configuration model, with no cockpit fairing and no options available. In 2012 the model has evolved and offers tundra tires, intake and exhaust silencer, training bars and an aero-tow system as optional equipment.[2]
Reviewers Noel Bertrand et al., writing about the no-options approach in 2003 said, "The Red Back only exists in one configuration with no options — an intelligent course of action taken by this Australian manufacturer made possible by the very complete specification...All the right ingredients are there; Australian and American pilots adore them."