Are thermal drones legal?

FAA rules: recreational vs Part 107

Every drone in our thermal drone ranking weighs more than 250 g, so it must be registered with the FAA and broadcast Remote ID (all current models have it built in). Beyond that, the rules depend on why you fly:

• Recreational (your own land, your own deer, no payment): pass the free TRUST safety test, fly below 400 ft, keep the drone in sight, and get airspace authorization near airports.
• Commercial under Part 107 (inspections, paid recovery, agency work): you need a Remote Pilot Certificate, which means passing the FAA knowledge test and renewing with free online training every 24 months.

Flying a thermal drone at night

Most thermal flying happens after dark. Under Part 107, night operations are allowed without a waiver if the pilot has completed the current knowledge test or recurrent training and the drone has anti-collision lighting visible for at least 3 statute miles. Recreational pilots also need lighting at night. Night flights in controlled airspace still need authorization, usually through LAANC (the FAA’s near-instant airspace approval system, available through FAA-approved apps such as Aloft).

Drones that can see through walls: a myth

No drone camera sees through walls. Thermal cameras read long-wave infrared, which solid walls, glass and water block. What a thermal drone can show is the outside of a building: heat escaping through poor insulation, a warm flat roof over a wet patch, a hot electrical panel. That’s why inspectors use them, and why they’re no use for peering inside. In Kyllo v. United States (2001) the Supreme Court held that police pointing a thermal imager at a home to learn about its interior is a search needing a warrant, so the law treats even that outside view as sensitive.

Privacy laws to know

Federal law doesn’t forbid flying over private property, but many states have drone surveillance, peeping and trespass laws that apply regardless of camera type. Sensible practice: fly over property you own or have permission to fly, don’t hover over neighbours, and don’t record people where they’d expect privacy. Agencies need to follow their own policies and warrant rules.

Part 107: what the certificate takes

The Remote Pilot Certificate means passing the FAA’s aeronautical knowledge test at an approved testing center, then applying through the FAA’s IACRA system and passing a TSA security check. The test covers airspace, weather, loading, emergencies and the rules themselves. After that, free online recurrent training every 24 months keeps the certificate current. Flying beyond visual line of sight, or other operations the rule doesn’t cover, needs an FAA waiver.

Remote ID in practice

Remote ID is a digital licence plate: the drone broadcasts its identity and location, and the pilot’s position, during flight. All the drones we list have it built in, so you only need to register the drone with the FAA and enter its Remote ID serial number. Flying without a working Remote ID broadcast is only allowed at FAA-recognised identification areas (FRIAs), which are usually model-aircraft fields.

Can you use a drone for hunting?

Usually not during the hunt itself. Most states ban using a drone to locate, harass or drive game while hunting, and many extend that to a period before the hunt. Separately, a growing number of states allow drones to recover a deer already shot, under conditions, while others (Texas and Pennsylvania, for example) ban that too. The state-by-state picture is on drone deer recovery explained.

Federal wildlife law

On top of state hunting rules, the federal Airborne Hunting Act makes it illegal to use an aircraft to shoot, attempt to shoot, or harass wildlife, and many legal guides read “aircraft” as covering drones. Flying low over wildlife repeatedly, or pushing animals with a drone, risks a harassment charge even where hunting rules are silent. National parks ban launching drones altogether, and many state parks and wildlife areas restrict them.

Flying over people, vehicles and property

Part 107 allows limited operations over people and moving vehicles depending on the drone’s category and declaration; most enterprise thermal drones haven’t been declared for routine flight over people, so plan routes that avoid it. Over private property, state trespass, nuisance and privacy laws apply, and some cities add their own drone ordinances.

State rules for public agencies

Several states have gone beyond federal rules for government buyers. Florida, for example, required state and local agencies to stop using drones from “countries of concern”, which pushed many Florida agencies off DJI. If you work for or sell to an agency, check your state’s procurement rules as well as federal grant terms.

Insurance

Federal rules don’t require drone insurance, but many clients and landowners do, and it’s sensible for any paid work. Commercial drone liability policies are sold by the hour, month or year; hull cover for the aircraft is usually separate.

Export controls on thermal cameras

Thermal cameras are dual-use technology under US export rules (the Commerce Department’s Export Administration Regulations). Faster or more sensitive cameras can need a licence to export, which is why some thermal products are capped at 9 Hz. For US buyers flying at home this changes nothing. It matters if you plan to fly abroad, sell a drone overseas, or ship one for repair outside the US.

If you already own a DJI or Autel thermal drone

• Keep flying: authorized drones stay legal, and the Covered List doesn’t require you to stop.
• Update firmware while updates are available, and keep a copy of your flight logs and data.
• Buy spare batteries and wear parts sooner rather than later, in case supply tightens.
• If you’re an agency on federal funds, check whether your grant terms already require replacing the aircraft.

Used and grey-market drones

With new DJI models blocked, some sellers import DJI drones meant for other markets. These may lack US FCC authorization, US warranty and repairs, and can be locked to a previous owner’s account. Buy from authorized US dealers, and for used drones confirm the account is unbound and the unit is a US model before paying.

Blue UAS vs Green UAS

Blue UAS is the Defense Department’s list of drones cleared for government use after a security review; the Skydio X10 and Parrot ANAFI USA GOV/MIL are on it. Green UAS is a separate industry certification run by AUVSI that checks a drone against similar cybersecurity and supply-chain criteria for commercial and public-safety buyers. Some state and local agencies accept either.

The FCC Covered List and what it means for buyers

On December 22, 2025, the FCC added foreign-made drones including DJI and Autel to its Covered List. In practice:

• Drones already authorized, including the DJI Matrice 4T and Autel’s 640T models, remain legal to buy, sell and fly. See the DJI thermal drone lineup.
• Discontinued models such as the DJI Mavic 3 Thermal stay legal to fly and resell.
• New DJI and Autel models can’t get the FCC authorization needed for US sale.
• Firmware updates for authorized models have continued under FCC waivers, according to industry reports.
• The FCC has proposed going further, barring the import and sale of foreign drones with certain capabilities including thermal imaging. As of November 2026 that proposal isn’t final. If it’s adopted, new-unit availability of DJI and Autel thermal drones could end.

Separately, the NDAA restricts federally funded agencies from buying drones from certain foreign makers. If your purchase uses federal money, look at the Skydio X10 or Parrot ANAFI USA; see thermal drones for search and rescue.

This page explains the rules in plain English; it isn’t legal advice. Check the FAA, FCC and your state wildlife agency for current wording.