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Moving Map in the Cockpit: Track-up Navigation in Flight

Updated on August 25, 2026 · Tim Krauss

In short: Track-up rotates the map in the cockpit in the direction of flight, so that what is at the top of the screen corresponds to what you see through the windshield. This saves mental translation work and is the usual choice in VFR flight. North-up keeps north at the top and thus maintains your mental north reference, useful for headings and bearings from Flight Information Service (FIS). A usable moving map app can do both and switches with a tap.

The difference sounds like a matter of taste. It isn't. Map orientation also determines how long you look at the screen instead of outside, and how quickly you recognize an airspace boundary for what it is.

EuroPilot Connect originated from the Sport- und Segelfliegerclub Bad Waldsee-Reute , based at EDMZ, 660 meters of grass, runway 14/32, not on the drawing board of a software company. Many in the team hold a pilot's license, and flights and tests are conducted on Bristell LSA, Comco Ikarus C42 C, and Robin DR400, i.e., across ultralight and Echo class. I built the app myself, so I am not neutral. The map I am talking about here is not a purchased one: We draw it ourselves from 4,724 runways at 3,784 airfields in 60 countries, 1,321 traffic patterns and 952 reporting point routes, on a self-hosted base map for 25 countries . What this article gives you is the mechanics behind map orientation and review questions that you can answer yourself in any app.

Original view from EuroPilot Connect on iPad. Discover all 14 app views →

What does track-up even mean?

Track-up means that the map rotates around your aircraft symbol and the current direction of flight always points upwards. The map section in front of the symbol thus corresponds to what is spatially in front of you. A river that runs diagonally right forward on the display also runs diagonally right forward outside.

North-up holds the map fixed like a sheet of paper on your lap: North remains at the top, your symbol rotates on it. The advantage is a fixed reference. If you know that the control zone is to the northeast, you will always find it in the same place on the screen on a North-up map.

The difference between Track and Headingis important. Track is the path over the ground that GPS provides you. Heading is the direction the nose is pointing. With wind, these are two different values, and a map that aligns itself with the GPS track will be slightly skewed to what you see through the windshield in strong crosswinds. This is not an app error, it's physics.

Track-up or North-up: Which is better in the cockpit?

There is no universally valid answer, but there is a good rule of thumb: Track-up for flying, North-up for thinking.

In practice, many VFR pilots fly track-up and switch to North-up for specific moments. These moments are clearly definable:

• You receive a bearing or a position relative to a point from flight information service.
• You are replanning in flight and want to know where your alternate airport really is, not just how long the line is.
• You want to memorize an airspace structure before flying into it.
• You show something on the map to your passenger.

What must a moving map provide in flight?

A moving map is more than a map that moves. You can check these points in any app on the ground in a few minutes:

• Smooth tracking. The map must follow the GPS position fluidly, even when zooming and rotating. A map that lags during a turn costs attention.
• A real aeronautical chart, not a road map. Airspace classes with upper and lower limits, reporting points, frequencies, restricted areas.
• Terrain below the aeronautical data. Without a terrain image, a valley decision in the Alpine region is a guessing game.
• A declutter mode. In turbulence and high workload, you want less on the screen, not more.
• A visible data status. Aeronautical data follows the 28-day AIRAC cycle. If the app doesn't show you its status, you won't know.
• Function without network. Map, terrain, and airspace data must be stored offline, otherwise navigation will end in a dead zone. How this looks exactly is described in the Offline Flight Navigation.

How do you set up the moving map correctly before takeoff?

The UK leaflet SafetySense SS29 “VFR Moving Map Devices” from the British CAA formulates a clear principle: configuration belongs before engine start, and interaction with the device during taxi, takeoff, and landing should be reduced to a minimum. If something still needs to be adjusted, do it while stationary at the holding point.

As a quick guide:

1. Check data status. Is the current AIRAC cycle loaded? Are NOTAMs and weather freshly retrieved?
2. Load offline data. Download countries or regions of the route to the device, including terrain.
3. Select layers for your altitude, but carefully. An altitude filter declutters the screen, but it also hides exactly what starts above the set altitude. Therefore, set it to the highest altitude of your flight, not to cruise altitude, and adjust it as soon as you climb. Otherwise, you won't see the lower limit you are currently climbing through.
4. Set map orientation. Track-up as standard, and try once where the switch to North-up is located, so you can find it blindly in flight.
5. Activate warnings. Activate airspace proximity warning and listen once to how it sounds.
6. Mount device. Securely, clear of flight controls, without obstructing the view outside. Charging cable routed so it doesn't get caught anywhere.
7. Add paper chart. The British CAA explicitly recommends a folded paper chart, prepared for the route, in an accessible location.

The last point is the one you'd rather skip. It's also the one that matters when the iPad gets hot in the sun above the instrument panel and shuts down.

How can a moving map deceive you?

This is serious, so no sugarcoating. A moving map does not make navigation safe. It only makes it easier, and that's something different.

In SS29, the British CAA refers to a root cause analysis of airspace infringements in the United Kingdom (CAP1749) and states that the correct use of VFR moving map technology could have helped prevent 85 percent of the investigated airspace infringements . The verb is important: the source speaks of assistance, not causation. In the same breath, however, it also states that moving map technology should not be the sole means for planning or navigation. Both statements belong together.

The DFS Deutsche Flugsicherung describes in its Safety Letter on the Airspace Infringement Awareness Campaign the same mechanism from the controller's perspective: airspace infringements rarely happen intentionally, but mostly due to inattention, incomplete information, or a brief misjudgment. An unauthorized entry into controlled airspace is also a reportable event that the DFS forwards to the Federal Supervisory Authority for Air Navigation Services.

The specific pitfalls in the cockpit:

• Fixation on the screen. The CAA names this as a separate point: fixation on or excessive reliance on the device leads to navigation errors and insufficient lookout. You still see the magenta line even when you should have seen the other aircraft long ago.
• Flying the line instead of checking the route. A route can be drawn from A to B in seconds, without anyone looking at what lies in between. The CAA warns precisely against this.
• Confusing track and heading. With crosswind, the track-up rotated map does not show the direction of your nose.
• Outdated data. The app shows you an airspace boundary as it looked when it was last loaded.
• Traffic on the screen is not the traffic outside. Internet-based ADS-B traffic is a situational picture, not a collision warning system. Not every aircraft transmits, and not every transmitting aircraft reaches you.

The cross-check for this is old and still works: regularly compare in flight whether the terrain features outside match the position on the map. The CAA recommends exactly this, because it also facilitates the switch to the paper chart if the device fails.

How does this work in EuroPilot Connect?

So you know what my examples are based on, here's an honest run-through of the app itself. It has been in the App Store since early August, click here to download, and runs natively on iPhone and iPad; an Android version is under development and not yet usable today.

The in-flight map follows the GPS fix track-up and renders terrain and aeronautical layers from the data previously loaded onto the device. Below it is a terrain shading as pre-baked tiles, so the device does not calculate altitude data in flight. The map itself is completely self-rendered, from aeronautical databases, with an ICAO mode based on the official 1:500,000 VFR chart. For the map image below, a self-hosted European basemap service runs across 25 countries.

One detail that directly relates to this topic: The course display in the HUD, the value bar above the map, changes its source. On the ground, while stationary, it uses the device compass; in the air, it uses the GPS track. This is exactly the distinction between Heading and Track from above, solved in the software instead of burdening the pilot with it.

In addition, there are things you don't want to search for in flight:

• Clean Mode declutters the map to a minimal cockpit view.
• Airspace proximity warning alerts you before controlled or restricted airspace, with estimated time to boundary.
• Direct-To guides you directly from the flight view to a point or an alternate airport.
• Glide circle shows the reachable area around the aircraft in case of engine failure.
• emergency mode quickly brings the nearest airfields to the forefront.
• Traffic is highlighted in three calm stages, by distance, altitude difference, and proximity, without a red alarm design.

What I don't promise you: that this will prevent an airspace infringement. That depends on who looks and when. The app can show you the boundary early enough, but it doesn't replace looking outside.

The aeronautical data follows the 28-day AIRAC cycle and is updated from the server with a new cycle, without an app update. The price is 99 Euros per year for up to three devices, with a 30-day free trial.

Special cases: When to consciously switch to North-up

Three situations where North-up is the better choice:

When replanning in the air. If the weather forces you to change your destination, you need the big picture: where are the alternatives in relation to each other, where is the cloud edge, in which direction will it get better. This is read faster on a fixed North-up map.

When describing a position. “Five miles southwest of EDNY, 3,500 feet” is the language on the radio. North-up helps to form and check this sentence.

In the valley. Sounds contradictory, but it isn't. In Alpine flight, track-up helps with flying the valley, while North-up helps with the question of whether the valley you are about to turn into leads in the correct cardinal direction. Confused valley exits are a classic mistake, and the fixed North reference is a good remedy against it.

Frequently Asked Questions

Is track-up or north-up better for flying? For ongoing flight, track-up is usually the better choice because the map corresponds to the view outside and no mental rotation is necessary. For planning, bearings, and position reports, north-up is superior because the cardinal directions remain fixed. Good apps allow you to switch between both.

What is the difference between Track and Heading? Track is the actual path over the ground, measured by GPS. Heading is the direction the aircraft's nose is pointing, measured by compass. With crosswind, these two values differ. A track-up oriented map follows the GPS track, not the nose.

Does a Moving Map replace paper charts? No. The British Civil Aviation Authority (CAA) explicitly recommends in SafetySense SS29 to carry a paper chart prepared for the route readily available, and states that moving map technology should not be the sole means for planning or navigation.

Does a Moving Map prevent airspace infringements? It helps, but does not guarantee it. The CAA refers to a British root cause analysis, according to which correctly used moving map technology could have helped prevent 85 percent of the investigated airspace infringements. The pilot remains crucial: preparation, looking outside, and timely radio contact.

Does a Moving Map work without internet? Only as far as data has been loaded onto the device beforehand. Map, terrain, airfields, and airspaces can be kept offline. Weather, NOTAM, and internet-based traffic are live data and show the status of the last retrieval in a dead zone.

How often do I need to update aeronautical data? Aeronautical data follows the AIRAC cycle of 28 days. Additionally, you must obtain fresh NOTAM and weather before each flight, as these change continuously and do not follow the AIRAC rhythm.

Conclusion

Track-up is the obvious setting in flight because it removes the translation between the map and the outside world. The price for this is your North reference, and you pay it exactly when you need it: when replanning, on the radio, when making a valley decision. Therefore, the correct answer is not track-up or North-up, but knowing where the switch is.

And the part no app takes away: The map shows you the airspace boundary. Whether you see it is decided outside the screen.

If you're looking for the bigger picture, you'll find it in the flight navigation apps; what matters when making your choice is in Navigation app for pilots.

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