632
Unprecedented GPS jamming attack affects 1600 aircraft over Europe
(www.newscientist.com)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 01 Apr 2024
632 points (99.4% liked)
World News
39153 readers
1357 users here now
A community for discussing events around the World
Rules:
-
Rule 1: posts have the following requirements:
- Post news articles only
- Video links are NOT articles and will be removed.
- Title must match the article headline
- Not United States Internal News
- Recent (Past 30 Days)
- Screenshots/links to other social media sites (Twitter/X/Facebook/Youtube/reddit, etc.) are explicitly forbidden, as are link shorteners.
-
Rule 2: Do not copy the entire article into your post. The key points in 1-2 paragraphs is allowed (even encouraged!), but large segments of articles posted in the body will result in the post being removed. If you have to stop and think "Is this fair use?", it probably isn't. Archive links, especially the ones created on link submission, are absolutely allowed but those that avoid paywalls are not.
-
Rule 3: Opinions articles, or Articles based on misinformation/propaganda may be removed. Sources that have a Low or Very Low factual reporting rating or MBFC Credibility Rating may be removed.
-
Rule 4: Posts or comments that are homophobic, transphobic, racist, sexist, anti-religious, or ableist will be removed. “Ironic” prejudice is just prejudiced.
-
Posts and comments must abide by the lemmy.world terms of service UPDATED AS OF 10/19
-
Rule 5: Keep it civil. It's OK to say the subject of an article is behaving like a (pejorative, pejorative). It's NOT OK to say another USER is (pejorative). Strong language is fine, just not directed at other members. Engage in good-faith and with respect! This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban.
Similarly, if you see posts along these lines, do not engage. Report them, block them, and live a happier life than they do. We see too many slapfights that boil down to "Mom! He's bugging me!" and "I'm not touching you!" Going forward, slapfights will result in removed comments and temp bans to cool off.
-
Rule 6: Memes, spam, other low effort posting, reposts, misinformation, advocating violence, off-topic, trolling, offensive, regarding the moderators or meta in content may be removed at any time.
-
Rule 7: We didn't USED to need a rule about how many posts one could make in a day, then someone posted NINETEEN articles in a single day. Not comments, FULL ARTICLES. If you're posting more than say, 10 or so, consider going outside and touching grass. We reserve the right to limit over-posting so a single user does not dominate the front page.
We ask that the users report any comment or post that violate the rules, to use critical thinking when reading, posting or commenting. Users that post off-topic spam, advocate violence, have multiple comments or posts removed, weaponize reports or violate the code of conduct will be banned.
All posts and comments will be reviewed on a case-by-case basis. This means that some content that violates the rules may be allowed, while other content that does not violate the rules may be removed. The moderators retain the right to remove any content and ban users.
Lemmy World Partners
News !news@lemmy.world
Politics !politics@lemmy.world
World Politics !globalpolitics@lemmy.world
Recommendations
For Firefox users, there is media bias / propaganda / fact check plugin.
https://addons.mozilla.org/en-US/firefox/addon/media-bias-fact-check/
- Consider including the article’s mediabiasfactcheck.com/ link
founded 1 year ago
MODERATORS
Guess it's time to dust off those VOR navigation skills, then..
And, as ususal, fuck Putler and his cronies.
the US GPS backup
I'm assuming there's a European backup to GPS, is there?
Europe is using same or similar systems. Also Europe has Galileo satnav system. But it has the same drawbacks as GPS.
Correct me if I'm wrong, but VOR can be jammed just as easily? It's effectively just ground based GPS.
There are actually devices, that can to a certain extent resist jamming by rejecting signal coming from some direction while amplifying signal from other. Typically they amplify signal from space and reject signal from ground where the jammers would be. So in a way GPS is more resilient against jamming if you can use this device. But AFAIK they are only used for military purposes.
That device is called a CRPA (pronounced serpa). They are very effective at anti-jam.
As far as VOR jamming, those use a VHF omni-directional antenna, so it can be jammed. It might be hard because of the omni-directional part and the numbers of them, but definitely doable.
Might have to break out the ole INS
Inertial systems are good enough for rockets going to Mars, so why not a plane flying in a straight line?
So I read about it on Wikipedia and apparently they’re still the main navigation tool for modern airliners. GPS is just used to maintain the accuracy of the INS.
They are used for planes. The problem is the usable ones are stupidly expensive and/or classified millitary hardware.
According to wikipedia all modern aircraft should be equipped with an Inertial Navigation System. A system that gives the position of the aircraft by using a buch of accelerometers and gyroscopes.
The GPS is just there to adjust the position given by the INS.
IRSs drifts like crazy. If anything irs is the backup to GNSS currently.
Hopefully a few VOR and DME approaches left in the chart book.