The Hornet was designed by Ole Hartman of Australian Aircraft Kits as a large roomy short-take-off and landing light sporting aircraft suitable for manufacture by the amateur builder. With a large luggage space, and good cross-country performance, it became available in 2004 in kit form and is manufactured in the

The Acro Sport was designed by the late Mr Paul Poberezny, President of the Experimental Aircraft Association of America, specifically for construction by persons with no experience in building aircraft.