Three Transall C-160 fixed-wing aircraft are on track to be ready and available for contracts to the 2025-2026 Australian bushfire season and elsewhere.
McDermott Aviation announced this week that the large heavy-lifting planes had been successfully fitted with a new tank system and were now awaiting final Civil Aviation Safety Authority approval to operate.
McDermott Aviation Founder and President John McDermott said the Transall C-160 was known for its high-wing configuration, long-range endurance, short take-off and landing capability and heavy-lift performance, making it well-suited to operate in rugged terrain and remote locations both in Australia and overseas.
The three aircraft are ex-German Air Force and have been used in Germany, France, South Africa and Turkey as carriers for military heavy cargo, parachute ops and wildfire operations. While specifically redeveloped for wildfire use, they can still be used for other natural disasters response, including dropping supplies from the rear cargo ramp.
McDermott Aviation supports firefighting and other natural disaster responses in Australia and the Pacific and has a presence in the United States and Canada. It recently supplied helicopters for firefighting in Greece.
“These aircraft are built for tough jobs in tough places,” said McDermott. “They’re part of our broader strategy to grow our fleet, scale our international footprint, and bring new technology to the frontline of firefighting both at home and overseas including Europe and North America.”

Since arriving in Australia two years ago, and whilst McDermott worked through the approval process with CASA, the aircraft has been fitted with a tank system developed in partnership with Queensland-based Helitak Firefighting Equipment.
“We’ve worked closely with Helitak to develop a tank system that is lightweight, rugged, and high-performing and will allow these aircraft to deliver precision, power, and safety where it matters most – in the field, during fire season.
“We are undertaking the final certifications for the tank and will be seeking certification that will allow us to complete the testing of this aircraft which, once approved, will dramatically change the way we fight fires, especially in remote or rural areas that are not able to cope with other large, fixed wing aircraft.”
The Transall C-160’s design allows it to safely land on regional airstrips, whereas larger fixed-wing aircraft need to return to larger bases to refill. “We will carry retardant in powder form, and as long as there is a water source, we will be able to refill and be back in the air in approximately 10 minutes,” said McDermott.
According to the company, the Helitak FT Series tank, designed specifically for the C-160 platform, has a tank capacity of 16,00 litres, but the average payload will be around 14,000 taking three minutes to refill.
“As soon as we receive CASA certification, these aircraft will be fully operational. Our goal is to have all three aircraft mission-ready before the 2025/26 fire season in Australia.”
McDermott Aviation, established in 1982 and headquartered on Queensland’s Sunshine Coast, has a fleet of more than 50 helicopters, which it claims includes the world’s largest collection of Bell 214 series aircraft.
Watch the video for more:
McDermott Aviation – Australian Natural Disaster Responders McDermott Aviation Announce Plans to Bolster Regional Capabilities










Originally from England, Meg Dolman relocated to Boise, Idaho, to advance research on human and wildfire interactions.




