Defence and aerospace firm Babcock Australasia, in partnership with US-based autonomous aviation specialist PteroDynamics Inc, has showcased breakthrough unmanned aerial system capabilities to the Australian Defence Force.
The live demonstration, held in April and attended by Royal Australian Navy personnel, featured PteroDynamics’ innovative Transwing vertical take-off and landing (VTOL) unmanned aerial system (UAS) completing a range of aerial tasks over water.
These included endurance trials, confined-area launch and recovery and high-speed and rapid-climb manoeuvres, with the event highlighting the platform’s utility in complex and operationally constrained environments.
Designed to support long-range tactical logistics missions, including shore to ship, ship to ship and ship to shore, the Transwing is engineered to deliver critical repair equipment in contested or hard-to-access maritime zones.
The demonstration follows a memorandum of understanding signed between Babcock and PteroDynamics in November 2024, which aims to explore joint defence and civil sector opportunities across Australia, New Zealand, and the wider Pacific region.
It also comes on the back of PteroDynamics expanding its Blue Water Logistics UAS contract with the United States Naval Air Warfare Center Aircraft Division. The program will see the development and testing of the next-generation P5 Transwing prototype, boasting greater range, payload, and durability tailored for maritime operations.
Duncan Milne, Babcock Australasia’s managing director of aviation and critical services, said the demonstration underscored the growing demand for autonomous VTOL UAS platforms, saying, “This successful flight showcased the Transwing’s potential not only in military applications but also in disaster response and civilian support roles.”
“Babcock has built a strong regional evaluation capability, enabling us to assess a wide array of autonomous technologies and determine the best fit for our customers.”
He added that Babcock looks forward to deepening its strategic relationship with PteroDynamics and progressing discussions with potential defence and industry customers.
PteroDynamics’ vice president of engineering, Tim Whitehead, emphasised the importance of Australia’s strategic role in the Indo-Pacific and the potential for sovereign capability, saying, “We’ve been working with the US Navy since 2019 to automate critical maritime resupply missions. Our sea trials with the P4 Transwing during RIMPAC 2024 demonstrated the platform’s readiness, and the forthcoming P5 version will mark a significant advancement.
“We’re excited to partner with Babcock to develop an Australian solution that addresses the specific needs of the Royal Australian Navy.”
The Transwing’s unique folding wing design allows it to transition smoothly between vertical and horizontal flight, blending the agility of a rotorcraft with the speed and endurance of a fixed-wing aircraft.
Requiring no launch or recovery infrastructure and occupying up to a third less ground area than similar VTOL platforms, it is especially suited for high-value, time-critical logistics in remote or austere environments.