That disruption is from a 2G/GSM handset. Those networks were turned off a decade ago.
Can confirm. I own a pair of noise canceling earmuffs (meant for sport shooting; my dad was into guns). They're completely unshielded so I can pick up interference from all sorts of signals. It's fun to switch my phone between different networks to hear what 2G/3G/LTE/5G sounds like. I can even hear WiFi and find the dead spots in my house.
Point I'm making is that GSM is still sticking around here as a backup so when I drop my phone to 2G it sounds exactly the same as it does in this video.
Pilot here. Still on the A320 series it's obligatory to turn off the electrical devices for low visibility approaches (ILS Cat2/3) as aircraft's navigational systems are not protected (at least certified) against RF interference.
Stupid article.
As of Jan 31, 2024 any planes still not hardened their altimeters to meet group 4 performance are restricted from flying auto land, I/II ILS ; and for the most part the airlines still flying them aren’t using those planes in US airspace. It doesn’t mean that there aren’t any flying just that when they are they’re restricted by the FAA as to how they can operate.
As people lose more and more real freedoms [lower real wages, more crowded roads, small retail stores swallowed up by mega-corps] they cling to false freedoms. They will keep those phones on, because it's their right to, dammit!
3G has been turned off in a lot of places, but 2G is still very much used globally. It's still the last fallback for phones to maintain basic texting and calling functionality. In many places emergency services also use it for e.g. emergency information via text message.
That disruption is from a 2G/GSM handset. Those networks were turned off a decade ago.
Can confirm. I own a pair of noise canceling earmuffs (meant for sport shooting; my dad was into guns). They're completely unshielded so I can pick up interference from all sorts of signals. It's fun to switch my phone between different networks to hear what 2G/3G/LTE/5G sounds like. I can even hear WiFi and find the dead spots in my house.
Point I'm making is that GSM is still sticking around here as a backup so when I drop my phone to 2G it sounds exactly the same as it does in this video.
Pilot here. Still on the A320 series it's obligatory to turn off the electrical devices for low visibility approaches (ILS Cat2/3) as aircraft's navigational systems are not protected (at least certified) against RF interference.
Stupid article.
As of Jan 31, 2024 any planes still not hardened their altimeters to meet group 4 performance are restricted from flying auto land, I/II ILS ; and for the most part the airlines still flying them aren’t using those planes in US airspace. It doesn’t mean that there aren’t any flying just that when they are they’re restricted by the FAA as to how they can operate.
General observation.
As people lose more and more real freedoms [lower real wages, more crowded roads, small retail stores swallowed up by mega-corps] they cling to false freedoms. They will keep those phones on, because it's their right to, dammit!
GSM is still very much alive in many countries.
3G has been turned off in a lot of places, but 2G is still very much used globally. It's still the last fallback for phones to maintain basic texting and calling functionality. In many places emergency services also use it for e.g. emergency information via text message.