Professional and Practical

Yield Air, formally Pratt Air Services, has been providing continual service to the farming community in the South Burnett and Northern Downs for over 40 years.

Servicing the South Burnett and beyond

We have two main bases at Kingaroy and Wondai to service the South Burnett. We also operate from remote airstrips and have conducted operations across Southern Queensland, serving farmers’ needs around Jandowae, Dalby, Chinchilla, Miles, Roma, Wandoan, Taroom, Monto and Gympie.

Experienced Management

Roland Lowther is the Chief pilot and managing director, and has been involved in both farming and aviation for most of his life. He has firsthand experience in dry land and irrigation cropping. Roland understands the challenges of modern farming, with its need for the timely treatment of crop demands within the parameters of safe and responsible application.


Yield Air is an accredited operator under the Civil Aviation Safety Authority, is an authorized Aerial Distribution Contractor under DAF Queensland, and all pilots are accredited by the Aerial Agricultural Association of Australia under its Spray-Safe program.