Best Anti-Collision Lighting for Legal Part 107 Night Flight
Part 107 night operations no longer require a waiver — but they do require anti-collision lighting visible for at least three statute miles. Not every strobe on the market meets that standard, and the mount matters as much as the light. Here's what actually works for legal night flight in 2026.
What the FAA actually requires
Under 14 CFR § 107.29, night operations under Part 107 require the small unmanned aircraft to have "anti-collision lighting" that is visible for at least three statute miles and has a flash rate sufficient to avoid collision. The rule does not require FAA certification of specific lighting products — the operator is responsible for confirming that the lighting they use meets the standard.
Recreational (TRUST) night operations have no explicit lighting requirement in the same rule, but the FAA has stated recreational operators should also use anti-collision lighting at night, and Community-Based Organization (CBO) safety guidelines almost universally require it.
What "visible for three statute miles" actually looks like
Purpose-built drone strobes rated to the three-mile standard produce a bright, high-frequency strobe pattern typically in green, white, or red. They draw meaningful current (which is why they have their own battery) and are engineered to be visible against the range of night sky conditions where a drone might operate.
Common failure modes:
- Underpowered LEDs — many "drone lights" sold on general marketplaces are dressed-up flashlights that don't meet the three-mile standard.
- Wrong flash rate — steady LEDs don't count; the flash rate must be sufficient to avoid collision (typically 40+ flashes per minute).
- Positioning — a light mounted underneath the aircraft is invisible to an aircraft above. Best practice is a top-mounted strobe visible from above and below.
The working options in 2026
Purpose-built drone strobe (top-mount)
The standard solution — a Lume Cube, FoxFury, or Firehouse Technology strobe mounted on top of the aircraft with a magnetic or 3M-adhesive mount. USB-C rechargeable, multi-hour battery life, verified visibility past three statute miles.
Top-mount anti-collision strobe (3-mile-rated)
USB-C rechargeable strobe rated for three-plus statute miles visibility, with high-frequency flash pattern that meets Part 107 requirements. Magnetic or 3M-adhesive mount for top of aircraft. The standard equipment for legal night flight.
Prices and availability vary — verify on the retailer's page.
Multi-color kit — for pilot orientation as well as compliance
Some operators run a two-light setup: one white or green strobe on top for anti-collision compliance, plus a red or green orientation light on the underside to help the pilot maintain visual orientation. Not required, but useful on complex night operations.
Multi-color drone lighting kit (top strobe + orientation light)
Two-light kit — compliance strobe for the top of the aircraft plus a differently-colored orientation light for the underside or arm. Helps the pilot maintain visual orientation in true dark conditions when the airframe itself is invisible.
Prices and availability vary — verify on the retailer's page.
Aircraft-integrated (for certain enterprise platforms)
Some enterprise drones (DJI Matrice, some Skydio configurations) come with integrated top-mount strobes rated for the FAA standard. If you're flying one of these platforms for professional night work, no add-on is required — but verify the specific model's spec sheet, not just the manufacturer's marketing.
Mounting best practices
- Top-mount for anti-collision compliance — the light must be visible to aircraft above the drone, which is the primary collision-avoidance case.
- Use manufacturer-recommended mounting position — some drones have specific mount points that don't interfere with visual positioning sensors or downward vision systems.
- Avoid mounting near motors — vibration will shake loose adhesive mounts over time.
- Check clearance — the light must not interfere with propellers, gimbal, or landing gear during any flight attitude.
- Test after mounting — do a low-altitude visual check that the light is visible from various angles before committing to a full night flight.
Battery, weight, and flight-time impact
Purpose-built drone strobes weigh a few dozen grams and run on their own USB-C batteries — they don't drain the aircraft. Expect a small hit to flight time from the added weight (typically 1–3 minutes on a sub-kilogram aircraft), but no impact on aircraft battery consumption.
Third-party lights that tap into the aircraft's battery (rare on modern setups) do reduce flight time proportionally. Not usually worth the marginal weight savings versus the risk of unfamiliar wiring.
Compliance workflow — logging night flights
For commercial night operations, the FAA doesn't require a special waiver anymore, but the operator does need:
- Part 107 knowledge test (initial or recurrent) that covers night operations — the post-April 2021 test versions.
- Anti-collision lighting on the aircraft that meets the three-mile standard.
- Standard Part 107 operational limits (400 ft AGL max, VLOS maintained by pilot or visual observer, controlled airspace requires LAANC).
- Documented preflight — logging that the lighting was checked and functional before the flight.
Related considerations
Night operations often pair with thermal for inspection work (see best thermal drones) and with waiver work when combined with other authorization needs (see Part 107 waivers explained). For general drone gear that supports commercial operations, see the drone business guide.
Bottom line
Legal Part 107 night flight requires anti-collision lighting visible for three statute miles — not a marketing claim, an actual verified visibility standard. Purpose-built drone strobes from established brands (Lume Cube, FoxFury, Firehouse Technology, Ultralight Aviation) meet the standard. Generic "drone lights" from marketplaces often don't. Buy from a vendor that explicitly cites the three-mile visibility standard, mount on top of the aircraft, and test before your first paid night flight.
Verifying your lighting on the ground
The three-statute-mile visibility standard sounds precise but is hard to verify in the field. What actually works: a sunset or dusk test flight in an open area, with a spotter standing at measured distance from the launch point. If the spotter can see the strobe clearly at half a mile in still-visible ambient light, the light will be visible at three miles once ambient light drops fully. This is a practical check rather than a lab-instrumented one, but it catches obviously-inadequate lights before they become a legal issue.
Test in the actual configuration you'll fly — with the light mounted where you'll mount it during operations, at the flight attitude the aircraft will be in during typical maneuvers. A strobe visible at three miles when the aircraft is level may be occluded by the airframe during specific bank angles or gimbal orientations. Two smaller top-mount lights positioned on opposite sides of the airframe give better all-angle visibility than one larger central mount for some aircraft geometries.
Log the check in your preflight documentation. For commercial operations, a written pre-flight lighting check gives you a compliance record if any incident later prompts an FAA inquiry. It also catches dead or dying batteries before you launch into legitimately-dark conditions where a strobe failure at altitude is not something you want to discover.
Frequently Asked Questions
Is a green LED enough for Part 107 night flight?
Only if it's specifically rated for three-statute-mile visibility with an anti-collision flash pattern. Steady green LEDs (like the built-in position lights on most drones) don't qualify. Purpose-built anti-collision strobes in any FAA-acceptable color (white, green, red) that meet the visibility standard are what qualifies.
Do I need FAA-certified lights or is 'meets the standard' enough?
The FAA doesn't certify specific drone lights. The operator is responsible for using lights that meet the three-mile visibility requirement. Buy from vendors that explicitly cite the standard and provide verifiable visibility specs — Lume Cube, FoxFury, Firehouse Technology, Ultralight Aviation are the commonly-referenced brands.
Can I fly at night recreationally without anti-collision lighting?
Under strict rule reading, recreational night flight doesn't explicitly require the three-mile standard. In practice, Community-Based Organization (CBO) safety guidelines almost universally require anti-collision lighting for any night operation, and FAA guidance strongly recommends it. Fly with the light either way.
Do integrated aircraft position lights count?
Almost never. Standard integrated position lights (the green and red LEDs built into the aircraft) are for pilot orientation, not anti-collision. They don't produce enough intensity to be visible at three statute miles. An external strobe is required for legal Part 107 night operations.
How much does a compliant anti-collision light cost?
Well-regarded purpose-built drone strobes fall in the low-to-mid-two-figure range for a single top-mount unit. Multi-light kits with orientation lights included run somewhat higher. Not an expensive category for the compliance value.
Does anti-collision lighting affect flight time noticeably?
Slightly — typically one to three minutes on a sub-kilogram aircraft, from the added weight (the light runs on its own battery, not the aircraft's). For most commercial night operations, that's a negligible cost against the compliance and safety benefit.