Night flight test: 10-inch 8S hauls a 25,000 lumen spotlight

Oct 16, 2026 Last reply: 1 day ago 2 Replies
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The idea here is simple and bold: put a spotlight bright enough to light up the ground underneath a 10-inch multicopter and take it out at night to see what it can do. This was the first test flight for the 8S 10-inch build carrying the light, and as a first shakedown it makes for a striking debut.



The craft runs on an 8S battery with 10-inch propellers, and the payload is a light rated at a stated 25,000 lumens. The module itself is a 150W air unit from the Stratus LED website, mounted so it faces downward and throws a focused cone of light toward the ground. That combination of a big airframe, high-voltage packs and a serious lighting payload is what stands out to me about how the build came together.



The test took place at night over a commercial parking lot. The operator flew across different altitudes and positions over the lot, which seems like a sensible way to learn how the illumination behaves as the craft moves. A person on the ground wore FPV goggles and held a handheld radio transmitter while flying. Parked vehicles and lighted commercial buildings were visible in the background of the scene.



Two things stay open for me. Flying over a lot with cars parked around it, at night, with a beam that bright pointing down, reads as a risky site choice in my opinion, even though the flight clearly demonstrated the aerial illumination capability. And the maker has said a future video with sound is planned, because it sounds crazy, so the full experience is still to come.


The focused cone is the choice I keep thinking about. In my view it is a smart match for a test that varied altitude and position, since a tight beam should make changes in height easy to judge. The trade-off is coverage: a narrow cone lights a smaller patch of ground, so wide-area illumination would need a different optic or more units.

One concrete change I would suggest: repeat the same altitude and position routine over an empty field or a closed lot with no vehicles below. That keeps the flight profile identical for comparing how the 150W module's cone looks at different heights, while removing the parked cars from the risk picture. It would also make the 25,000 lumen output easier to judge against a dark, featureless surface.

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