530 karma · joined January 12, 2015
Every single thing they could do wrong at, they did.
One technical point that initially puzzled me was why Spidertrax appeared to retain GPS coordinates while the FMS did not.
My understanding is that certified FMS GPS receivers use Receiver Autonomous Integrity Monitoring (RAIM) and other integrity checks. During GPS jamming, the increased noise and degraded signal quality can cause the receiver to determine that it can no longer guarantee a reliable navigation solution, resulting in a NAV FAIL or RAIM warning.
A tracking device such as Spidertrax, on the other hand being a glorified telematics grade positioning device, is designed for best-effort position reporting rather than certified navigation, so it may continue outputting an estimated position using noisy GNSS data and motion filtering, even when that solution is no longer suitable for primary aircraft navigation.
Got to give you kudos for the Accessibility enablement though - while some of it is baked-in support, it’s worth appreciating your work in whittling down whatever else can be supported.
Here is a comparison for the two on Mac, if you're interested. https://gq6o9uxicyzuw8es6qxe78bnml9wc3re.pastehtml.dev/#core
https://images-assets.nasa.gov/video/KSC-20260401-MH-AJN01-0...
For what it's worth, 15 countries have qualified, 10 countries are still in the running for qualification for the FIFAWC26 on that list of 75 countries.
https://virginiabusiness.com/loudoun-county-supervisors-shak...
What was once a rural county outside of Fairfax, Loudon has seen tremendous development thanks to data center expansion. Now Prince William County( one county over, westward) is trying to fight the same battle before it gets too big of a problem for them.
OP link only had the headline.