What happened
During an airshow event held at Brisbane-Archerfield Airport, a mid-air collision occurred involving two single-engine aircraft. One of the involved planes was identified as a de Havilland DH.60 operated by the Royal Queensland Aero Club, carrying the registration VH-UAV. The other aircraft was also a single-engine machine participating in the display.
The two aircraft struck each other while in flight. Following the impact, both planes lost control and descended rapidly to the ground. The crash site was located southeast of the airfield perimeter.
Findings
The accident resulted in two fatalities, as both pilots aboard the respective aircraft were killed in the collision. No specific contributing factors or detailed investigation conclusions are provided in the source material beyond the description of the mid-air impact and subsequent ground impact.