Hey Jeran, Something I heard someone talk about a while ago: that the GPS of an airplane is always located UNDER the plane. Can you confirm this? If this is true, it's very interesting I think. It also makes you wonder how planes triangulate their positions over oceans or areas without cell towers.

Olle Agelii
I’ve heard the same but overall I don’t think it matters much. They will say that it transmits data to the ground and has another antenna that talks to Space. But even if an antenna is on top, it just communicates with balloons. They are not talking to Space Satellites.

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