Digital information

Commercial aircraft flight-data recording per flight

The digital information collected from a commercial aircraft’s systems and sensors throughout a single flight for monitoring and analysis.

Also known as: airliner flight data per flight

How big is it?

100 GB of data

Defined recorded-data volume · defined data model
Typical recorded range: 1 GB to 1 TB.

Scale illustration of Commercial aircraft flight-data recording per flight, calibrated to its defined recorded-data volume measurement.
The marked defined recorded-data volume represents 100 GB.

A little perspective

128 GB phone is about 1.28 times larger on this measurement.

128 GB phone: Phone storage is the digital memory in a mobile phone used to keep apps, photos, videos and other files.

Linear measure
BYTES OF DATA100 GB128 GB
01
02
128 GB phone128 GBData
Bar length represents bytes. The physical sizes of devices are schematic; encoding and compression affect file sizes.
Measurements, assumptions & sources +

Commercial aircraft flight-data recording per flight

A defined 100 GB flight-data recording for one commercial flight. Aircraft generation, recorder scope, sampling rates, flight duration, compression and airline systems can move the total by orders of magnitude.

Defined examples — our methodology

The marked defined recorded-data volume is calibrated. Unmeasured illustration details are representative.

128 GB phone

128 billion advertised bytes. Operating-system and formatting space are not deducted.

Defined examples — our methodology

The marked data is calibrated. Unmeasured illustration details are representative.

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Why this measurement?

Why we use 100 GB

For comparison, this page uses defined recorded-data volume. This is labelled defined data model: an explicit comparison model rather than a claim that every example has the same value. The recorded range is 1 GB to 1 TB.

A defined 100 GB flight-data recording for one commercial flight. Aircraft generation, recorder scope, sampling rates, flight duration, compression and airline systems can move the total by orders of magnitude.

The identifying illustration and the numerical comparison remain separate. How calibrated comparisons work →

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Recorded properties

Commercial aircraft flight-data recording per flight dimensions and measurements

PropertySelected valueRecorded rangeBasis
100 GB1 GB to 1 TBdefined data model

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Sources and method

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