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British Antarctic Survey unveils pilotless plane for testing in Antarctica
Tuesday, 31 October 2023

Polar science could reach new heights as researchers prepare to test the new Windracers ULTRA autonomous drone in Antarctica this season.

A new, state-of-the-art autonomous drone capable of carrying a wide range of science sensors is heading south for its inaugural flight on the icy continent this Antarctic field season from January to March 2024. This forms part of BAS's plans to automate its science platforms and reach net zero carbon emissions by 2040.

Designed for extreme environments like Antarctica, the Windracers ULTRA UAV (uncrewed aerial vehicle) is a fully autonomous, twin-engine, 10-metre fixed-winged aircraft, capable of carrying 100 kg of cargo or sensors up to 1000 km. It can take off, fly and land safely with minimal ground operator oversight thanks to its sophisticated autopilot system Masterless™, developed and patented by Distributed Avionics.

Incorporating a high level of redundancy, the ULTRA can continue to fly even if one of the engines or components is damaged or fails. The flexible platform can also be configured as required to carry a range of sensors for collecting scientific data. Furthermore, using AI-driven SWARM technology multiple autonomous drones can organise themselves as a single unified system – for example to collect science data across a larger area.

The ground-breaking project is being funded by Innovate UK's Future Flight 3 Challenge and is part of its pilot programme called 'Protecting environments with uncrewed aerial vehicle swarms', aimed at demonstrating how advanced drone technology can be used to gather environmental data in Antarctica.

British Antarctic Survey's (BAS) Interim Science Director Dr Dominic Hodgson says BAS is exploring new ways of doing science in Antarctica as part of its new science strategy and Net Zero Carbon Strategy.

He says: “At BAS, we are changing our approach to science by increasing the use of autonomous platforms, such as UAVs and autonomous underwater vehicles (AUVs), to collect data. By deploying unpiloted platforms, such as the Windracers ULTRA, BAS has the potential to scale up airborne science and accelerate research, given the dramatic increases in flight time and geographic coverage that these enable''.

“UAV drones will allow us to gather new and a broader range of science data in an effective, lower-carbon and lower cost manner than traditional crewed aviation – with the added benefit of greater levels of safety.”

Under this season's testing phase, the Windracers ULTRA will be deployed to:

survey protected environmentally sensitive areas and assess the marine food chain (krill) using cameras;

investigate tectonic structures with magnetic and gravity sensors;

assess glaciological structures using airborne radar; and

test an atmospheric turbulence probe for studies of boundary layer processes coupling ocean and atmosphere.

Carl Robinson who manages BAS's use of UAVs says:

“The Windracers ULTRA is an ideal platform for integrating science sensors on to, because it has a large floor area, volume and 200W of power available for science instruments, which means a wide range of science sensor payloads can be flown.

“The ULTRA's range and speed, and systems redundancy are well suited to the Polar environment and make for an attractive science platform. The removable floor can be quickly replaced with floors dedicated for various science sensors, allowing for a quick change between science applications. Using the easily configurable mission plans, our scientists can quickly plan flights to collect science data in areas of interest, allowing flexibility to collect their science data.”

“Our autonomous aircraft is able to collect a broad range of critical science data in places that are difficult and dangerous to reach. This is key for the future of research in high interest areas including climate change”, says Stephen Wright, Co-Founder and Chairman of Windracers.

“We are proud to be working with British Antarctic Survey and are keen to support scientific research wherever possible with our high endurance and high payload platform.

“Future UAV science missions could involve air-dropping marine sensors, investigating the flow of water beneath ice shelves, or investigating areas inaccessible with traditional platforms in Antarctica and beyond.”

'Protecting environments with uncrewed aerial vehicle swarms' has been funded by Innovate UK Future Flight 3 Challenge, and is a partnership between Windracers Limited, Distributed Avionics Limited, Helix Geospace, Lancashire Fire and Rescue Service, National Environmental Research Council British Antarctic Survey, University of Bristol, and The University of Sheffield.

Contact details from our directory:
Windracers Airframer
Related aircraft programs:
Windracers ULTRA
Related directory sectors:
Aircraft Operations