Coulson Turns Aerial Firefighting Operations Into an Innovation Laboratory
Aerial firefighting technology has an awkward development problem. New sensing systems, retardants and mission tools can be engineered and tested independently, but ultimately they have to work together aboard aircraft operating in smoke, difficult terrain, changing weather and an emergency command structure where information has to be useful immediately.
Coulson Aviation is attempting to shorten the distance between development and operational use through EmberWorks, a dedicated innovation division that places aircraft, crews, engineers, scientists and software development inside the same environment.
First introduced at the Aerial Fire Fighting Global Conference in Rome earlier in 2026, EmberWorks is now moving into active development with programmes covering airborne intelligence, mission systems and fire suppression chemistry. It draws on the operational resources already available within Coulson’s aerial firefighting business, including fixed-wing airtankers, heavy helicopters, tactical aircraft, engineering, aircraft modification and manufacturing.
Briefing
- EmberWorks is Coulson Aviation’s dedicated innovation division for aerial firefighting, aviation and emergency-response technology.
- Its development model combines aircraft, operators, engineers, scientists and software teams within an active aerial firefighting organisation.
- ORBIT sensing and mission technology is already installed aboard two tactical aerial supervision aircraft.
- Further ORBIT applications are being developed for C-130 and Boeing 737 airtankers and helicopter platforms.
- CFR HALO, the first product from Coulson Fire Retardant, is undergoing external qualification in France and through the US Forest Service process.
Development Inside the Operation
Coulson has a long history of developing equipment around its own operational requirements. The company modifies and operates C-130 airtankers, developed the Boeing 737 Fireliner conversion, operates CH-47 helitankers and produces its own Retardant Aerial Delivery System, or RADS. Its activities span aircraft operation, engineering, manufacturing, maintenance and training.
EmberWorks formalises that approach while widening the technical scope. Instead of beginning with a predetermined portfolio of products, the division is intended to begin with operational problems and assemble the engineering, software, chemistry or sensing capability required to address them.
โThe fire service does not need technology for technologyโs sake. It needs information and tools that fit the way people actually operate on an incident,โ said Stu Sprung, Vice President of EmberWorks. โWe can start with an operational problem, work directly with the people experiencing it, develop a solution, and evaluate it in the environment where it ultimately needs to perform. That feedback loop is fundamental to EmberWorks.โ
A new airborne sensor can be technically successful without necessarily providing information in a form, at a speed or through a communications architecture that helps an incident commander. Retardant chemistry can perform well in laboratory testing but must also behave predictably through mixing equipment, tanks, pumps and delivery systems before leaving an aircraft travelling at operational speed.
Putting development alongside aircraft and crews allows those constraints to appear early. Independent certification, qualification and agency evaluation remain separate parts of the process.
ORBIT Airborne Intelligence
One of the first programmes is ORBIT, a sensing and mission technology intended to turn aircraft already operating around an incident into additional sources of intelligence.
Initial systems have been installed aboard two tactical aerial supervision aircraft, providing a platform for developing and evaluating sensing and mission capabilities within Coulson’s wider firefighting operation.
The concept follows an established part of the company’s work. Coulson has previously used dedicated intelligence aircraft to gather and transmit fire information, including Sikorsky S-76 aircraft supporting Quick Reaction Force operations in California. These aircraft have provided intelligence across multiple operating bases and supported decision-making by firefighting teams.
ORBIT extends that principle across more of the fleet. Applications are being implemented for Coulson’s C-130 and Boeing 737 airtankers as well as helicopter platforms, potentially allowing aircraft whose primary job is suppression to gather information while performing that mission.
The usefulness of ORBIT will depend on the information it produces, the speed at which that information can be distributed and its ability to integrate with agency command systems. Detailed specifications for its sensor suite, communications architecture and data-processing capabilities have not yet been released.
Fire Retardant as an Aircraft System
The second strand reaches beyond avionics and software into the material being dropped from the aircraft.
Coulson Fire Retardant is developing suppression chemistry using experience gained from operating airtankers and retardant delivery systems. Its first product, CFR HALO, is a long-term fire retardant designed around contemporary aerial firefighting aircraft and delivery equipment.
Coulson introduced CFR HALO in July 2026. The formulation has moved from internal development into independent qualification, including testing by CEREN in France and the US Department of Agriculture Forest Service process required for consideration for its Qualified Products List.
The company says the formulation has been developed to improve burn resistance and coverage consistency while addressing aircraft compatibility and operating margins for crews. It also describes viscosity and flow characteristics intended to improve drop cohesion and reduce airborne drift.
Those remain product claims while qualification is under way. The French and US processes move assessment beyond Coulson’s own development environment and into external testing of performance, environmental characteristics and operational suitability.
CFR HALO is intended to work with existing retardant mixing, loading and application infrastructure rather than requiring agencies to replace established equipment. Fire agencies operate through mature logistics chains, so compatibility with existing ground infrastructure removes one potential obstacle to adoption.
A Larger C-130 Fleet
EmberWorks is also emerging as Coulson substantially expands its fixed-wing fleet.
In August 2026, Coulson Aviation Canada acquired ten former Royal Canadian Air Force CC-130H Hercules aircraft from the Canadian Government, doubling its global C-130H fleet from ten to twenty aircraft. The programme is being handled by Coulson’s engineering, manufacturing, maintenance and operational teams in British Columbia.
Not every aircraft will become an EmberWorks development platform, and Coulson has made no such claim. The acquisition nevertheless adds considerably more common aircraft capacity to a company that develops its own tank systems, modifies aircraft and is expanding its work in sensing, mission systems and suppression chemistry.
โCoulson has spent decades developing solutions because the operation demanded something better,โ said Britt Coulson, President and COO of Coulson Aviation. โEmberWorks gives that mindset a dedicated home. We have the aircraft, the operators, the technical expertise, and the operational environment to develop and test new ideas within our own organization, creating a direct path from identifying a problem to proving a solution.โ
From Development to Deployment
Wildfire technology developed inside Coulson’s own operation still has to meet the requirements of public agencies, aviation regulators, aircraft certification processes, environmental assessment and established incident-management systems.
CFR HALO provides an early example. Internal development has been followed by formal external qualification rather than being treated as sufficient evidence itself. ORBIT will encounter a different set of requirements involving interoperability, data quality, communications and integration with agency workflows.
The development process, however, can begin much closer to the aircraft. Coulson can encounter a problem during an operation, involve crews in defining it, bring engineering or software teams into the process and install equipment aboard aircraft already working in the aerial firefighting environment.
That puts EmberWorks in an unusual position. Its laboratory includes C-130s and 737s, heavy helicopters, tactical aircraft, flight crews, maintenance facilities, engineers and the fires they are ultimately there to fight.
Key Industry Questions
- What is EmberWorks?ย EmberWorks is Coulson Aviation’s dedicated innovation division, established to develop and integrate technologies for aerial firefighting, aviation and emergency response.
- How is EmberWorks different from a conventional aviation research operation?ย It sits inside an active aerial firefighting operator, giving development teams direct access to aircraft, flight crews, engineers, maintenance operations and firefighting experience.
- What is ORBIT?ย ORBIT is an airborne sensing and mission technology being developed to allow operational aircraft to contribute additional information to the intelligence picture surrounding a wildfire incident.
- Where is ORBIT currently being tested?ย Initial systems have been installed aboard two tactical aerial supervision aircraft. Coulson says further applications are being implemented for C-130 and Boeing 737 airtankers and helicopter platforms.
- What sensors does ORBIT use?ย Detailed public specifications for ORBIT’s sensor suite and communications architecture have not yet been released.
- What is CFR HALO?ย CFR HALO is a long-term fire retardant developed through Coulson Fire Retardant and is the first product announced through EmberWorks.
- Has CFR HALO been approved for operational agency use?ย It is undergoing external qualification, including the French CEREN process and the USDA Forest Service qualification process for potential inclusion on the Qualified Products List.
- Why is Coulson’s operating fleet relevant to EmberWorks?ย The fleet gives developers access to multiple fixed-wing and rotary-wing platforms on which technologies can be integrated and evaluated under aviation operating conditions.
- How large is Coulson’s C-130H fleet?ย The company’s August 2026 acquisition of ten former Royal Canadian Air Force CC-130H aircraft doubled its global C-130H fleet from ten to twenty.
Strategic Takeaways
- Development within an operating aerial firefighting fleet exposes engineering and software decisions to operational constraints early in the process.
- ORBIT expands the role of suppression aircraft by exploring how they can gather intelligence while performing their primary missions.
- CFR HALO extends Coulson’s development activities beyond aircraft and tank systems into suppression chemistry.
- External qualification remains necessary before internally developed products can move towards wider agency adoption.
- Coulson’s expanded C-130 fleet adds further aircraft capacity alongside its engineering, manufacturing and mission-system development operations.
