Field Guide · Safety & Law
Flight Safety & Legal Compliance
Owning a drone is only half the equation — flying it legally is the other half. This guide covers the US rules every remote pilot should know before takeoff, from registration and airspace to night ops and weather. Pilots outside the US should follow their own national aviation authority's requirements — EASA in Europe, CAA in the UK, CASA in Australia, DGCA in India, and equivalent regulators worldwide. Avionic Ledger verifies every pilot against the correct license for their country. Fly smart, fly legal, and keep the skies open for everyone.
The FAA framework, in plain terms
In the United States, the Federal Aviation Administration (FAA) treats drones — officially "Unmanned Aircraft Systems" (UAS) — as aircraft. That means they're subject to real aviation law, not just toy rules. Two regulatory paths cover almost every flight:
- Recreational flight (The Exception for Limited Recreational Operations): Flying for fun, with no compensation. You must pass the free TRUST test, register your drone (if over 0.55 lb / 250 g), and follow community-based safety guidelines.
- Part 107 (Small UAS Rule): Flying for any commercial purpose — paid photography, inspection, real estate, farming, or selling footage. Requires a Remote Pilot Certificate and operating under 14 CFR Part 107.
If you're being paid or the flight supports a business, it's Part 107 — no exceptions. Every pilot offering services on Avionic Ledger is expected to hold a valid pilot license for their country — Part 107 in the US, EASA A1/A2/A3 in Europe, CAA in the UK, CASA RePL in Australia, and equivalent certifications elsewhere — and listings are reviewed before they go live.
The rules that matter most
Register your drone
Any drone between 0.55 lb (250 g) and 55 lb (25 kg) must be registered with the FAA before flying outdoors. Registration is $5 and valid for 3 years.
- ›Recreational: register once and it covers all your drones
- ›Part 107: each aircraft must be individually registered
- ›Mark your drone with your registration number on the exterior
Fly below 400 feet
Part 107 caps flights at 400 ft AGL (above ground level). You may fly higher if you stay within 400 ft of a structure and don't exceed 400 ft above it.
- ›Recreational pilots share the same 400 ft ceiling
- ›Controlled airspace near airports needs LAANC authorization
- ›Never fly in active Temporary Flight Restrictions (TFRs)
Keep it in visual line of sight
You must always be able to see your drone with your own eyes (or a visual observer's). FPV goggles don't count unless a spotter is watching the aircraft.
- ›No flying purely by camera or screen feed alone
- ›A visual observer can extend your effective range legally
- ›Max speed is 100 mph (87 knots) under Part 107
Night flying is allowed — with rules
Since 2021, Part 107 pilots may fly at night without a waiver, but the aircraft must have anti-collision lighting visible for 3 statute miles.
- ›Recreational night flight still requires a waiver
- ›Lighting must be on the entire flight, not just takeoff
- ›Know your local noise ordinances — they often tighten at night
Weather & visibility minimums
You can't fly from a moving vehicle, over people without a category rating, or in conditions that reduce visibility below 3 statute miles.
- ›Minimum 3 statute miles of flight visibility
- ›Stay 500 ft below and 2,000 ft horizontally from clouds
- ›Don't fly in rain, snow, or high wind for your aircraft's rating
Respect people & property
Never fly over people who aren't participating in the operation, and never over moving vehicles. Get landowner permission before taking off from private property.
- ›Part 107 has four overflight categories based on drone weight
- ›Avoid emergency response scenes — it's a federal offense
- ›Carry liability insurance for any commercial work
Airspace, LAANC & no-fly zones
Controlled airspace near airports requires authorization before you can fly. The good news: most of it is available on demand through LAANC (Low Altitude Authorization and Notification Capability) — an automated system that approves flights in seconds via apps like Aloft or AirMap.
Class G
Uncontrolled
Generally no authorization needed below 400 ft. Most rural and recreational flying happens here.
Class B/C/D
LAANC required
Controlled airspace around airports. Request near-real-time authorization through a LAANC provider.
NSUFR / TFR
No-fly
Stadiums, military bases, VIP movements, and wildfires. Check B4UFLY before every flight.
National Security UAS Flight Restrictions (NSUFRs) cover stadiums, military bases, and critical infrastructure — these are hard no-fly zones. Always check an app like B4UFLY or Aloft before every flight, even in familiar areas, because Temporary Flight Restrictions (TFRs) can appear with little notice.
Pre-flight safety checklist
- 01
Check airspace & TFRs
Open B4UFLY or Aloft and confirm your launch site is in uncontrolled airspace or that you have LAANC approval. Verify no active TFRs cover your area.
- 02
Inspect the aircraft
Check propellers for nicks, batteries for swelling, and the gimbal for free movement. Confirm firmware is current and the home point is locked.
- 03
Verify weather & wind
Cross-check wind speed against your drone's rating and confirm no precipitation is forecast for your flight window. Cold weather shortens battery life dramatically.
- 04
Set a failsafe plan
Configure Return-to-Home altitude above nearby obstacles, confirm GPS lock (7+ satellites), and brief any visual observer on their role.
- 05
Carry your documentation
Part 107 pilots must carry their Remote Pilot Certificate and drone registration. Keep your operator ID on the aircraft and your logbook accessible.
- 06
Log the flight
Record flight time, location, battery cycles, and any incidents. Good logs protect you in a dispute and are required for commercial operations.
What happens if you break the rules
The FAA can impose civil penalties up to $27,500 per violation and criminal fines up to $250,000 with imprisonment for the most serious offenses. Repeat or reckless operation can also void insurance coverage and land you on enforcement lists. The rules exist so the airspace stays open — ignoring them risks it for everyone.
Fly with confidence
Hire a verified, licensed pilot
Don't want to navigate the rules yourself? Every pilot on Avionic Ledger is reviewed for the correct license in their country before their service goes live. Browse vetted operators for your next project.