We had a great time on Great Day Washington yesterday! Battalion Chief Brian Sullivan joined #Loudoun High School students Aarnav Trivedi & Abhinav Jammula to discuss their innovative AI-powered thermal imaging helmet. Check out the full interview: wusa9.com/video/entertai…
Press coverage and firefighter engagement







From the department
Why this exists
It started with a house we used to live in.
A townhouse in Loudoun County that our family used to live in burned down. The fire was fatal, and it was set deliberately.
Inside a working structure fire, smoke takes vision away completely — crews search rooms by feel, and the people outside cannot see what the people inside are looking at. That gap is the whole reason this prototype exists.
Loudoun County, Virginia
Loudoun Now’s account ↗What it sees
Three passes over the same room, at the same time.
A recording of the prototype running. One feed, three channels at once — no single one of them survives every condition on its own.
Prototype run · screen recording · no audio

Object detection
Heat, then a guess with a number on it
Thermal separates bodies from cold structure; every box carries the confidence the model actually returned.
82%Detection precision · prototype bench

Edge detection
The room reduced to structure
Walls and door frames survive; texture and colour do not. It still reads when the whole room is hot and thermal goes flat.
34 msPer frame · on-helmet inference

3D mapping
Where you have already been
Points accumulate into a rough volume of the space, so the route back out survives when the room in front of you does not.
<0.8 mPositioning error · project target
Command view
The same picture, from outside the building.
One firefighter's perception is worth more when the team can see it. A commander opens an incident and gets all three channels live, the unit's position on the map, the roster, and a MAYDAY control on the same screen.

Real session. The units, personnel, and incident on screen are demo data.
- MAYDAY
- Broadcasts last known position and sensor state to everyone on the incident.
- Live channels
- Object detection, edge detection, and 3D mapping stream to the same screen the firefighter is looking through.
- Incident map
- The structure and the unit's position on it, so command is tracking a place rather than a radio call.
- Units and personnel
- Assignments for the incident, with the active unit and the active firefighter held in view.
- Elapsed
- Time on air since the session opened — the number that governs air management.
The department
In partnership with Loudoun County Fire & Rescue.
We took the prototype into a station and walked Battalion Chief Jason Collins and Deputy Chief Josh Cooper through it. Those conversations are ongoing.




