Recent comments in /f/IAmA

Mikeyme1998 OP t1_j31vjpw wrote

Ohhhh ok, that makes sense. I figured I'd mention my nationality just because it's a completely seperate classification and license process as compared to M classifications here, so I felt it was important to avoid confusion

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Zakluor t1_j31efej wrote

Anything aviation grabs my attention, and you mentioning you're Canadian made me want to see more of your side. I like to know what pilots are dealing with, and avionics have changed so much in the 30 years I've been controlling. This AMA was a chance for me to learn a few things and I'm grateful for your presence here.

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HerderOfNerfs t1_j317tya wrote

Bottom line is Canada was ahead of the curve and created protection zones around Canadian runways to limit antenna transmission power to a certain spec. Furthermore, they have exclusion zones that prohibit antenna installations within a specific area around the runway. They didn't do this in the US. Risk is very much mitigated due to these actions.

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WyldGoat t1_j310alz wrote

Yes, but to my knowledge you could potentially spoof a receiver (not the satellites) to think it's somewhere else.

That's why they use crypto.

Kinda like jamming with a stronger signal, but with a valid one saying you're not where you are.

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WateredDownTang t1_j308fu7 wrote

Recently in Canada there has been issued NOTAMS (notice to airmen) where 5G may or may not interfere with certain functions in auto-land equipped planes. That is really the only new news about cell reception and flying

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Mikeyme1998 OP t1_j2zy6hj wrote

Ohhhh yeah, I see where the confusion lies! With something like the DA40NG, you're saving money on no MFD, probably only one pitot static system (so only one ADC), one GEA71 for engine parameters, possibly only one transponder that might not be diversity, no weather radar, etc. The G1000NXi is kind of like the base platform that can accommodate a number of different systems, and a full quote like half a million is something an airliner would get.

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Cimexus t1_j2zw1dr wrote

Ah ok. I was particularly thinking of aircraft like the Diamond DA40NG, which as far as I can see from the Diamond price list, comes with a G1000 NXi as standard and is in the $600k range.

I’m just a simmer though, not a real pilot … was just curious as to how much of the cost of new planes lies in the avionics.

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