A Matter of Millimeters: The story of Qantas flight 32

Re:A Matter of Millimeters: The story of Qantas flight 32 by SkyPuncher on Sunday December 10, 2023 @09:10AM (#38591597)

All of that only adds complexity in the calculation, not the measurement.

The engines have predictable fuel consumption patterns. Even if fuel move across a bunch of tanks, you can still calculate total onboard fuels and detect a leak.

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Re:A Matter of Millimeters: The story of Qantas flight 32 by stevepeg on Sunday December 10, 2023 @02:19PM (#38594063)

That’s what it already does though. We get a total fuel figure in the flight deck (FOB) and a figure for how much the engines have used (FU - measures flow in the pylons). Add the two together and if the resulting number isn’t what the flight started with then there’s a leak.

The challenge is knowing where the leak is.

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