The Duigan pusher biplane, designed by John Robertson Duigan, made its inaugural flight on his family farm located in McLeod, Victoria. Following his deep interest in flying and inspired by international aviation advancements, Duigan set out to construct an aircraft that utilized a pusher configuration, which meant the engine was mounted behind the wings, pushing it forward. This design choice was innovative for the time and reflected Duigan's creative approach to resolving challenges faced in early aviation. On a modest flying field, he managed to achieve an impressive flight of approximately 100 meters, marked by a successful takeoff and landing.

A significant factor leading to this accomplishment was Duigan's engineering background and hands-on skills, which allowed him to personally craft his aircraft from the ground up. The flight was not undertaken in isolation; Duigan was part of a burgeoning community of aviation enthusiasts and inventors in Australia during this period. His successful flight signaled a new era of innovation in the Australian aviation landscape, inspiring subsequent generations of aviators and engineers.

The successful flight of the Duigan pusher biplane is part of a larger narrative in which Australia contributes to global aviation. Although less recognized than other international achievements, Duigan's efforts laid the groundwork for future Australian aviators. The event highlighted the importance of local talent and resources and represented a pivotal moment in demonstrating that powered flight was within reach of Australians.