Distributed power and control
- Custom power distribution board
- Onboard computer reading pressure and position sensors
- Motor controllers for aiming
- Switched safety and firing actuators
EMBER connects satellite observation, drone verification and early warning to a precision ground launch system, so the first response to a new fire starts in minutes, from a safe distance.
The sensing layers run on one operator console. Satellite hotspots, watch zones, drone fire identification and the launch handoff share the same map, so a detection becomes a firing solution without anyone retyping coordinates. Try the visual modes or go full screen.
Interface concept with simulated data. NASA FIRMS data courtesy of NASA EOSDIS.
This is the 3D model of our small-scale prototype, loaded in your browser. Select a subsystem to isolate it. It proves the architecture (sensing, aiming, pneumatic launch and safety checks) that the full-scale, vehicle-mounted platforms will scale up.
Electric motor and gearbox on a 300 mm lead screw, with a 3D printed piston guided by grooves in the motor housing.
Electric motor on a 300 mm lead screw. A repurposed caster wheel swivel prevents overconstraint.
A 1 inch quick exhaust valve dumps the 128 PSI-rated reservoir into the 3 ft barrel, backed by a 125 psi spring release, a relief solenoid and a compressor over-pressure breaker.




The tested shells carried inert 1 kg loads. The next shell is built to make every kilogram count: a self-foaming design that keeps two reactants apart in flight, mixes them on impact and expands about a liter of solution into roughly 14 liters of clinging foam exactly where it lands.
Fired directly onto a spot fire or new ignition, the foam smothers the flame, cools the fuel and cuts off oxygen, knocking it down before it can spread.
Fired ahead of the fire onto dry grass and brush, the foam coats unburned fuel and holds moisture against it, building a wetted barrier the flame front struggles to cross.
710.5 g water with class A foam concentrate and 53.3 g sodium bicarbonate.
36.2 g aluminum sulfate, sealed behind a frangible barrier that shatters on impact.
The two charges are stoichiometrically matched, releasing about 0.63 mol of CO2, roughly 14 to 15 liters of gas to drive the foam out.
Every EMBER shell is 3D printed in biodegradable material, so casing fragments left after a burst break down in the field instead of littering it.
200 g biodegradable printed bursting casing with V-notch score lines tuned to rupture near a 100 psi internal spike, weighted nose and rear stabilizer fins.
Class A foam concentrate lowers the surface tension of water so it soaks into dry fuel instead of beading and running off, and the foam blanket insulates the fuel from radiant heat.
Wildfires are cheapest to stop in their first minutes, and hardest to reach. EMBER is designed as four connected layers: wide-area observation, close-range verification, operator alerting and a ground launch platform that can act on a confirmed GPS target. Step through the sequence below.
A satellite pass detects a thermal anomaly in remote terrain and assigns it coarse coordinates.
Ingest thermal hotspot data from orbit to cover areas no lookout or patrol can watch continuously.
A drone launched to the reported coordinates confirms the fire, filters false positives and refines the target position.
Verified detections become a prioritized alert for qualified operators, with location, size, wind and a suggested firing solution.
A vehicle-mounted launch platform receives the target, solves the ballistics, self-checks pressure and aims the barrel for operator-approved release.
The next platform moves EMBER onto a vehicle that already carries a compressor and generator, like a fire apparatus does. The launch bay accepts modules sized to the job: precise shots on spot fires, or a single action that lays a firebreak across the fire's path.
A rack of barrels scaled from the prototype, fed by the vehicle's air supply. Each tube carries a foaming shell aimed at a verified GPS target for spot fires and new ignitions.
To build a firebreak in a single action, this module swaps the tubes for a 500 ft flexible line. The scaled-up EMBER launcher fires a pilot projectile that tows the line across the fire's path. No explosives are involved: the line is a woven, scored sleeve packed with dry retardant such as monoammonium phosphate around a central air channel, fed through the tether from the vehicle's compressor.
Our roadmap product: the same EMBER launcher, scaled up and mounted on a vehicle, firing a pilot projectile that lays a 500 ft suppression line in one shot. The animation runs the line as a simulated rope, so it falls and drapes the way a real line would. Pick a chapter or let it run.
Concept visualization. Line length 152 m (500 ft). Retardant band width illustrative. Launcher shown is the full prototype CAD, scaled up and vehicle mounted.
Each phase de-risks the next. The launch layer comes first because it is the part that already works; the sensing layers are added around it.
We are looking for fire agencies, test ranges and engineering partners to validate the next phase under real operating conditions.