Guide
Flying a drone indoors.
Outdoors, a drone has room and satellites to tell it where it is. Indoors it shares a few square metres with people, pets, glass and curtains, it has to find its position on its own, and the air moves more than you would think. Most of what goes wrong comes from that, and so does most of what helps.
In short. Indoors, a drone cannot use satellites, so it holds its position with a downward camera and distance sensors, and those need light and a floor with some pattern. Moving air from fans, air conditioning and windows matters more than people expect for a light drone, and so do glass, mirrors and curtains. Clear the space, still the air, put guards on the propellers, keep people and pets back and fly low and slow. Inside your home the EU’s drone rules are written for the open air, but product, radio and privacy rules still apply.
What goes wrong indoors
- No satellites. Satellite positioning does not help inside: the drone has to work out where it is from its own senses, and their small errors add up. How indoor drones find their way.
- Moving air. Fans, air conditioners and open windows push a light drone sideways, and gusts come and go. What moving air does to a small drone.
- Floors and ceilings. Close to the floor a rotor gets extra lift; near a ceiling it gains lift as well, so a small drone tends to rise towards it. Ground effect.
- Glass and mirrors. Sensors that use light can see straight through a window or be fooled by a mirror. Glass and mirrors.
- Curtains. A propeller can pull a light curtain towards itself.
- People and pets. They move suddenly, and they come close. Pets and home robots.
- Propellers. Fast blades near fingers, hair and fabric. Guards a finger cannot pass.
- Noise. A small drone’s whine carries in a room and annoys more than its loudness suggests. Drone noise at home.
Before you fly a small drone at home
- Clear a space bigger than you think you need, and take away anything that can be blown over or pulled in, such as paper, cables and light fabric.
- Still the air. Close windows, switch off fans and turn the air conditioning down, or fly away from its outlets.
- Give its camera something to see. Good light and a floor with some pattern, such as a rug, help a downward camera hold position; a plain, glossy or dark floor makes it drift. Optical flow.
- Fit propeller guards, if your drone has them.
- Keep people and pets back, or out of the room, and tell everyone before you take off.
- Fly low and slow, away from the ceiling, windows, mirrors and curtains.
- Land with battery to spare. Small drones fly for minutes, not hours, and a low battery can mean a hurried landing.
- Know where the footage goes. A camera that flies through your home sees more than you might want shared: home robot camera privacy.
The rules at home
The EU’s drone product rules say they do not apply to drones intended to be flown only indoors, and the operating rules are written for the open air; a drone that flies outside, even briefly, can fall under them. Filming inside your home for purely personal reasons is usually outside the GDPR, but people who work in your home may have rights of their own. CE marking, radio, cybersecurity, product safety and battery rules apply whatever the drone does. Home drones and the law in Europe.
A drone that lives at home
Flying a drone in your living room for fun is one thing; a robot that flies around your home by itself, every day, is another. It has to find its way without a pilot, decide where it may land, stay clear of people and pets, and charge itself. What such a robot could do, and what it cannot: uses for a flying robot at home. Which home robots and indoor drones have reached people so far: home robots and indoor drones in 2026.
The rules Alkyon is designed around Concept
- Guards a finger cannot pass on every propeller. How we got there.
- Distance and speed. It is designed to keep a metre from people and to fly slower when someone is in the room.
- Two senses for glass, light and sound, so that a window or a mirror is noticed.
- A margin from curtains, and no flying through them.
- Landing only where it is sure: level, clear around it and away from people. How it chooses.
- Contact stops the motors.
- Two presses on Lychnos Ring stop it, wherever you are in the home.
- The AI proposes; tested code decides. The rules that keep people out of harm’s way do not learn. Why.
What we have not proven
All of this is design and simulation so far. A test stand will measure the thrust, the noise and how the guards hold, and we will write here what we find. More about the robot in an autonomous indoor drone, and before you buy any flying robot for your home: what to check.
Questions
Can you fly a drone indoors without GPS?
Yes, if it can hold its position with its own senses. Many small drones use a downward-facing camera and distance sensors for this; without them a drone drifts with every draught and needs constant correction from the pilot.
Why does my drone drift indoors?
Usually because it has lost its references or the air is moving. A plain, shiny or dark floor gives a downward camera little to track, and air from a fan, an air conditioner or an open window pushes a light drone sideways. Fly over a patterned rug, in good light, away from vents.
Do EU drone rules apply indoors?
The EU’s drone product rules say they do not apply to drones meant to be flown only indoors, and the drone rules as a whole are written for the open air. General product rules still apply, and a drone that flies outside, even briefly, can fall under the drone rules.
Can I buy Alkyon?
Not yet. Alkyon is a concept, planned for Europe; you can join the free list to hear when there is something real to show.