03/31/2024. Remarks by Johan Visschedijk: "The person that designed and produced the Boomerang was registered as Donald Raymond Hanna, doing business as D & C Ultralight Aircraft of Glamorgan Vale, Queensland, Australia.

The side-by-side two-seater Boomerang was a sport and trainer aircraft, which had a steel tubular framework covered with fabric covering. Initially it was to be built ready to fly by D & C, later also kits would become available for amateur construction. However, although D & C stated in 2006 that 24 aircraft had been ordered, only the pictured aircraft was built. This had being registered to D &C as VH-AYN on February 9, 2000.

Eventually D & C sold the aircraft, the latest owner was Trevor Robert John Mills of Bracken Ridge, Queensland, who had it registered on October 9, 2023. On request of the owner, the registration was cancelled from the Australian Civil Aircraft Register on January 31, 2024, and the Boomerang was transferred to the Recreational Register."