https://allthingsempty.wordpress.com/2026/01/02/flightaware-piaware-uninstall-suspect-traffic/?utm_source=mastodon&utm_medium=jetpack_social

Woah, that’s awesome!

The way Miegs Field was handled heavily biases my views of how things are done in Chicago.

See the talk Adam and Robert did at DC32 where Adam and Robert reveal the magic behind the badge. youtu.be/dDFtkjYx0V8

HRCC did a walkthrough at youtu.be/6IswtFwA848

We had the same hardware at DC33, but with an add-on to listen to ATC. www.aerospacevillage.org/dc33-badge

The ADS-B badge is open-sourced at github.com/AerospaceVil...

The @aerospacevillage.bsky.social badge team (aka Rare Circuits) is incredible. @zap.zapistan.net is the over here on BlueSky.

Makes sense. Perhaps magnitude wasn’t the right word. When talking spoofing with other pilots, I find it’s good for them to try to make sense of how this might manifest itself. For example, showing spoofing is not uniform is helpful. My use case is narrow so I understand it may not apply broadly. :)

I’m a fan of the teleport lines because it better shows the effects and the magnitude. When describing GPS spoofing to others, it can be tough to quantify the effects without lines like that. Admittedly, I’m not often looking at charts like this.

Thanks. Will read more about PMTiles. Mapsforge is another one I came across, but not sure if it offers any advantages in this use case.