* [Starlink] Starlink deplyment in Ukraine
[not found] <mailman.1959.1646493913.1267.starlink@lists.bufferbloat.net>
@ 2022-03-06 0:39 ` David P. Reed
2022-03-06 1:02 ` David Lang
` (2 more replies)
0 siblings, 3 replies; 9+ messages in thread
From: David P. Reed @ 2022-03-06 0:39 UTC (permalink / raw)
To: starlink
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THis is a good discussion, and I hope for more.
1. I'm really curious how well Starlink's bent-pipe architecture actually works in a context like Ukraine where fiber and copper infrastructure are vulnerable and less redundant than in a place like the UK. I'm not so worried about the dishy's working or being targeted. They can be moved and disguised. What is not being discussed here (or anywhere) is where the ground stations that the traffic must *all* traverse are, and the fact that they are Single Points of Failure, and must be nailed down in places which are close enough to the dishy they serve, and also fiber-backhauled into the Internet. This is a serious technical issue that interests me, mostly because Starlink doesn't publish its technical specs.
So these ground stations for Ukrainian coverage are where? Ukraine is a BIG area. It certainly won't be covered by one ground station. And it certainly can't be just an 18-wheeler with a huge antenna on top, because it needs to be connected to a point-of-presence with lots of capacity - the sum of all the dishy's peak loads.
I'm suspecting that some ground station is actually in Ukraine itself, but putting it in Kyiv just makes it a tempting target (like a power station or water utility), and it is much more vulnerable and visible to Russian troops in the area.
Now Poland and Moldova are potential sites that might cover part of Ukraine, but certainly not that far into the country.
2. I hope that Starlink isn't just doing this to get Musk in the news, but actually wants to facilitate ongoing connectivity to the Internet, independent of "sides". (as others here have noted, communications control is a very imprecise instrument when it is a tool of aggression - "virtue signalling" by a billionaire who has been knowmid 1990's trying to bring Internet connectivity to poor people in Jamaica and poro people in the West Bank each partly caused the deaths of a few people we thought we were only helping. But that's a long story in each context).
More seriously, if Musk is not covering much of Ukraine at all, and just shipping dishy's there, that's good, but I hope he doesn't try to take credit for more than Starlink actually can do. I mean it would also be nice if Mikrotik shipped in meshable WiFi, but that's of limited utility, even if the most clever hackers tried to create an outdoor mesh of them. The coverage would be very limited, and you still need a non-WiFi path to the Internet to communicate over wide areas.
I'm still appalled by Musk's actions when the Thai boys needed to be rescued from a cave. [ https://www.bbc.com/news/world-us-canada-50667553 ]( https://www.bbc.com/news/world-us-canada-50667553 ) . I hope he learned something when he was sued.
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* Re: [Starlink] Starlink deplyment in Ukraine
2022-03-06 0:39 ` [Starlink] Starlink deplyment in Ukraine David P. Reed
@ 2022-03-06 1:02 ` David Lang
2022-03-06 5:58 ` Larry Press
[not found] ` <BYAPR03MB38636126A57966F48EFA05BEC2079@BYAPR03MB3863.namprd03.prod.outloo k.com>
2022-03-06 3:01 ` Michael Richardson
2022-03-08 6:01 ` Inemesit Affia
2 siblings, 2 replies; 9+ messages in thread
From: David Lang @ 2022-03-06 1:02 UTC (permalink / raw)
To: David P. Reed; +Cc: starlink
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On Sat, 5 Mar 2022, David P. Reed wrote:
> THis is a good discussion, and I hope for more.
>
> 1. I'm really curious how well Starlink's bent-pipe architecture actually
> works in a context like Ukraine where fiber and copper infrastructure are
> vulnerable and less redundant than in a place like the UK. I'm not so worried
> about the dishy's working or being targeted. They can be moved and disguised.
> What is not being discussed here (or anywhere) is where the ground stations
> that the traffic must *all* traverse are, and the fact that they are Single
> Points of Failure, and must be nailed down in places which are close enough to
> the dishy they serve, and also fiber-backhauled into the Internet. This is a
> serious technical issue that interests me, mostly because Starlink doesn't
> publish its technical specs.
>
> So these ground stations for Ukrainian coverage are where? Ukraine is a BIG
> area. It certainly won't be covered by one ground station. And it certainly
> can't be just an 18-wheeler with a huge antenna on top, because it needs to be
> connected to a point-of-presence with lots of capacity - the sum of all the
> dishy's peak loads.
>
> I'm suspecting that some ground station is actually in Ukraine itself, but
> putting it in Kyiv just makes it a tempting target (like a power station or
> water utility), and it is much more vulnerable and visible to Russian troops
> in the area.
>
> Now Poland and Moldova are potential sites that might cover part of Ukraine,
> but certainly not that far into the country.
I actually doubt that the ground stations are in Ukraine, that would require
much more significant setup (think about the engineers flown out to installa
ground station to support Tonga) and would be extremely vulnerable to
disruption.
Remember, service was turned on and dishys delivered in < 48 hours.
disrupting the ground stations in adjacent countries is a rather significant
escalation.
We don't know the full reach of a ground station, but I suspect that some of the
limitations that people have been talking about are as much software/regulations
as RF/hardware, and I would not be surprised if such restritions are being
relaxed a bit there.
> 2. I hope that Starlink isn't just doing this to get Musk in the news, but
> actually wants to facilitate ongoing connectivity to the Internet, independent
> of "sides". (as others here have noted, communications control is a very
> imprecise instrument when it is a tool of aggression - "virtue signalling" by
> a billionaire who has been knowmid 1990's trying to bring Internet
> connectivity to poor people in Jamaica and poro people in the West Bank each
> partly caused the deaths of a few people we thought we were only helping. But
> that's a long story in each context).
>
> More seriously, if Musk is not covering much of Ukraine at all, and just
> shipping dishy's there, that's good, but I hope he doesn't try to take credit
> for more than Starlink actually can do. I mean it would also be nice if
> Mikrotik shipped in meshable WiFi, but that's of limited utility, even if the
> most clever hackers tried to create an outdoor mesh of them. The coverage
> would be very limited, and you still need a non-WiFi path to the Internet to
> communicate over wide areas.
So far he has not said anything about the use of them, although some people in
Ukraine had said they have them and are prepared to use them when the wired
Internet is disrupted. I would not expect to hear that much about people using
them in remote areas yet. We'll probably hear more about that weeks to months
later.
David Lang
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_______________________________________________
Starlink mailing list
Starlink@lists.bufferbloat.net
https://lists.bufferbloat.net/listinfo/starlink
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Starlink] Starlink deplyment in Ukraine
2022-03-06 0:39 ` [Starlink] Starlink deplyment in Ukraine David P. Reed
2022-03-06 1:02 ` David Lang
@ 2022-03-06 3:01 ` Michael Richardson
2022-03-08 6:01 ` Inemesit Affia
2 siblings, 0 replies; 9+ messages in thread
From: Michael Richardson @ 2022-03-06 3:01 UTC (permalink / raw)
To: David P. Reed, starlink
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David P. Reed <dpreed@deepplum.com> wrote:
> 1. I'm really curious how well Starlink's bent-pipe architecture
> actually works in a context like Ukraine where fiber and copper
> infrastructure are vulnerable and less redundant than in a place like
> the UK. I'm not so worried about the dishy's working or being
> targeted. They can be moved and disguised. What is not being discussed
> here (or anywhere) is where the ground stations that the traffic must
> *all* traverse are, and the fact that they are Single Points of
> Failure, and must be nailed down in places which are close enough to
> the dishy they serve, and also fiber-backhauled into the Internet. This
> is a serious technical issue that interests me, mostly because Starlink
> doesn't publish its technical specs.
Given the discussion abotu Tonga, I wondered this as well.
Could one have grond stations that just acted as relays... more bent pipes
essentially on the ground. Some kind of super-dual-dishy.
As I write this, the snake version of the NASA comes to mind as a shape :-)
> Now Poland and Moldova are potential sites that might cover part of
> Ukraine, but certainly not that far into the country.
Agreed.
This is where the laser stuff would actually be super valuable.
(Former co-chair of IETF ROLL WG. I think RFC6550 might do well in space,
but I suspect an SDN approach using a PCE would be better)
--
Michael Richardson <mcr+IETF@sandelman.ca> . o O ( IPv6 IøT consulting )
Sandelman Software Works Inc, Ottawa and Worldwide
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Starlink] Starlink deplyment in Ukraine
2022-03-06 1:02 ` David Lang
@ 2022-03-06 5:58 ` Larry Press
[not found] ` <BYAPR03MB38636126A57966F48EFA05BEC2079@BYAPR03MB3863.namprd03.prod.outloo k.com>
1 sibling, 0 replies; 9+ messages in thread
From: Larry Press @ 2022-03-06 5:58 UTC (permalink / raw)
To: David Lang, David P. Reed; +Cc: starlink
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Ground stations in Turkey, Lithuania, and Poland are reachable from Kyiv. https://circleid.com/posts/20220301-spacex-starlink-service-in-ukraine-is-an-important-government-asset. The one in Turkey is often out of range.
________________________________
From: Starlink <starlink-bounces@lists.bufferbloat.net> on behalf of David Lang <david@lang.hm>
Sent: Saturday, March 5, 2022 5:02 PM
To: David P. Reed <dpreed@deepplum.com>
Cc: starlink@lists.bufferbloat.net <starlink@lists.bufferbloat.net>
Subject: Re: [Starlink] Starlink deplyment in Ukraine
On Sat, 5 Mar 2022, David P. Reed wrote:
> THis is a good discussion, and I hope for more.
>
> 1. I'm really curious how well Starlink's bent-pipe architecture actually
> works in a context like Ukraine where fiber and copper infrastructure are
> vulnerable and less redundant than in a place like the UK. I'm not so worried
> about the dishy's working or being targeted. They can be moved and disguised.
> What is not being discussed here (or anywhere) is where the ground stations
> that the traffic must *all* traverse are, and the fact that they are Single
> Points of Failure, and must be nailed down in places which are close enough to
> the dishy they serve, and also fiber-backhauled into the Internet. This is a
> serious technical issue that interests me, mostly because Starlink doesn't
> publish its technical specs.
>
> So these ground stations for Ukrainian coverage are where? Ukraine is a BIG
> area. It certainly won't be covered by one ground station. And it certainly
> can't be just an 18-wheeler with a huge antenna on top, because it needs to be
> connected to a point-of-presence with lots of capacity - the sum of all the
> dishy's peak loads.
>
> I'm suspecting that some ground station is actually in Ukraine itself, but
> putting it in Kyiv just makes it a tempting target (like a power station or
> water utility), and it is much more vulnerable and visible to Russian troops
> in the area.
>
> Now Poland and Moldova are potential sites that might cover part of Ukraine,
> but certainly not that far into the country.
I actually doubt that the ground stations are in Ukraine, that would require
much more significant setup (think about the engineers flown out to installa
ground station to support Tonga) and would be extremely vulnerable to
disruption.
Remember, service was turned on and dishys delivered in < 48 hours.
disrupting the ground stations in adjacent countries is a rather significant
escalation.
We don't know the full reach of a ground station, but I suspect that some of the
limitations that people have been talking about are as much software/regulations
as RF/hardware, and I would not be surprised if such restritions are being
relaxed a bit there.
> 2. I hope that Starlink isn't just doing this to get Musk in the news, but
> actually wants to facilitate ongoing connectivity to the Internet, independent
> of "sides". (as others here have noted, communications control is a very
> imprecise instrument when it is a tool of aggression - "virtue signalling" by
> a billionaire who has been knowmid 1990's trying to bring Internet
> connectivity to poor people in Jamaica and poro people in the West Bank each
> partly caused the deaths of a few people we thought we were only helping. But
> that's a long story in each context).
>
> More seriously, if Musk is not covering much of Ukraine at all, and just
> shipping dishy's there, that's good, but I hope he doesn't try to take credit
> for more than Starlink actually can do. I mean it would also be nice if
> Mikrotik shipped in meshable WiFi, but that's of limited utility, even if the
> most clever hackers tried to create an outdoor mesh of them. The coverage
> would be very limited, and you still need a non-WiFi path to the Internet to
> communicate over wide areas.
So far he has not said anything about the use of them, although some people in
Ukraine had said they have them and are prepared to use them when the wired
Internet is disrupted. I would not expect to hear that much about people using
them in remote areas yet. We'll probably hear more about that weeks to months
later.
David Lang
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Starlink] Starlink deplyment in Ukraine
[not found] ` <BYAPR03MB38636126A57966F48EFA05BEC2079@BYAPR03MB3863.namprd03.prod.outlook. com>
@ 2022-03-06 21:10 ` David P. Reed
2022-03-06 21:17 ` David Lang
2022-03-07 17:34 ` Ben Greear
0 siblings, 2 replies; 9+ messages in thread
From: David P. Reed @ 2022-03-06 21:10 UTC (permalink / raw)
To: starlink
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Very interesting info about where current ground stations are, but of course Kyiv, Lviv, Kharkiv are close to some adjacent countries that already have Starlink ground stations (didn't know they were up and running in Turkey).
Regarding ground-level repeating, the radio horizon is very short except in VHF where you can in principle bounce off the ionosphere. Don't join the Flat Earth Society, the earth isn't very flat at all.
(yes, some small bands actually bend around the earth in the Troposhere, but bitrates feasible in that bandwidth is very poor. Maybe voice grade)
Microwave multihop links require LOS and except from mountaintop to mountaintop, it's hard to maintain them cheaply - Wall St uses microwaves between NYC and Chicago, because the latency is much lower number of microseconds than direct fiber would be (little known fact about the difference between speed of light in glass vs. air).
These technologies are "off the shelf" for fixed wireless deployment, but if I were trying to maintain or build a quick replacement for existing cables using wireless, I suspect it would largely be too little, too late.
I'm sure that we can deploy special networking technology to fuel a Molotov Cocktail brigade in both Ukraine and Russia, for the greater glory of Nationalist Pride.
But honestly, technology doesn't solve social and political problems - at best it escalates them.
Naah, this is mostly Musk's time to promote Starlink, because it can be somewhat useful as is, in the public imagination, if not so much in reality. (We'll see) However, any person seriously interested in preserving Internet connectivity in Uktraine would be focusing on other kinds of engineering - less showy, more practical. Already he is acting like he rules the world in his other public commentary insulting Russia and promoting his rockets against Putin's rockets. He's really an asshole like Trump, and a loose cannon who thinks everything he thinks is right, and that he need not consult with anyone else about coordination and strategy.
And sadly, I'm afraid that because Musk wants to hog the limelight, and other Billionaires might decide to copy him, we'll end up with Megacorp level private warriors viewing their role as saving the world for the billionaire class. I hope that's not true. We already had that with Eric Prince and Blackwater deciding they should become high tech warriors to preserve theif view of the proper World Order.
Personally, I've worked pretty much my whole life to create an open, *inclusive* and neutral platform called the Internet among all humans on the earth. It will be sad, indeed to see it militarized, even by guerillas, no matter what their politics.
On Sunday, March 6, 2022 12:58am, "Larry Press" <lpress@csudh.edu> said:
Ground stations in Turkey, Lithuania, and Poland are reachable from Kyiv. [ https://circleid.com/posts/20220301-spacex-starlink-service-in-ukraine-is-an-important-government-asset ]( https://circleid.com/posts/20220301-spacex-starlink-service-in-ukraine-is-an-important-government-asset ). The one in Turkey is often out of range.
From: Starlink <starlink-bounces@lists.bufferbloat.net> on behalf of David Lang <david@lang.hm>
Sent: Saturday, March 5, 2022 5:02 PM
To: David P. Reed <dpreed@deepplum.com>
Cc: starlink@lists.bufferbloat.net <starlink@lists.bufferbloat.net>
Subject: Re: [Starlink] Starlink deplyment in Ukraine
On Sat, 5 Mar 2022, David P. Reed wrote:
> THis is a good discussion, and I hope for more.
>
> 1. I'm really curious how well Starlink's bent-pipe architecture actually
> works in a context like Ukraine where fiber and copper infrastructure are
> vulnerable and less redundant than in a place like the UK. I'm not so worried
> about the dishy's working or being targeted. They can be moved and disguised.
> What is not being discussed here (or anywhere) is where the ground stations
> that the traffic must *all* traverse are, and the fact that they are Single
> Points of Failure, and must be nailed down in places which are close enough to
> the dishy they serve, and also fiber-backhauled into the Internet. This is a
> serious technical issue that interests me, mostly because Starlink doesn't
> publish its technical specs.
>
> So these ground stations for Ukrainian coverage are where? Ukraine is a BIG
> area. It certainly won't be covered by one ground station. And it certainly
> can't be just an 18-wheeler with a huge antenna on top, because it needs to be
> connected to a point-of-presence with lots of capacity - the sum of all the
> dishy's peak loads.
>
> I'm suspecting that some ground station is actually in Ukraine itself, but
> putting it in Kyiv just makes it a tempting target (like a power station or
> water utility), and it is much more vulnerable and visible to Russian troops
> in the area.
>
> Now Poland and Moldova are potential sites that might cover part of Ukraine,
> but certainly not that far into the country.
I actually doubt that the ground stations are in Ukraine, that would require
much more significant setup (think about the engineers flown out to installa
ground station to support Tonga) and would be extremely vulnerable to
disruption.
Remember, service was turned on and dishys delivered in < 48 hours.
disrupting the ground stations in adjacent countries is a rather significant
escalation.
We don't know the full reach of a ground station, but I suspect that some of the
limitations that people have been talking about are as much software/regulations
as RF/hardware, and I would not be surprised if such restritions are being
relaxed a bit there.
> 2. I hope that Starlink isn't just doing this to get Musk in the news, but
> actually wants to facilitate ongoing connectivity to the Internet, independent
> of "sides". (as others here have noted, communications control is a very
> imprecise instrument when it is a tool of aggression - "virtue signalling" by
> a billionaire who has been knowmid 1990's trying to bring Internet
> connectivity to poor people in Jamaica and poro people in the West Bank each
> partly caused the deaths of a few people we thought we were only helping. But
> that's a long story in each context).
>
> More seriously, if Musk is not covering much of Ukraine at all, and just
> shipping dishy's there, that's good, but I hope he doesn't try to take credit
> for more than Starlink actually can do. I mean it would also be nice if
> Mikrotik shipped in meshable WiFi, but that's of limited utility, even if the
> most clever hackers tried to create an outdoor mesh of them. The coverage
> would be very limited, and you still need a non-WiFi path to the Internet to
> communicate over wide areas.
So far he has not said anything about the use of them, although some people in
Ukraine had said they have them and are prepared to use them when the wired
Internet is disrupted. I would not expect to hear that much about people using
them in remote areas yet. We'll probably hear more about that weeks to months
later.
David Lang
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Starlink] Starlink deplyment in Ukraine
2022-03-06 21:10 ` David P. Reed
@ 2022-03-06 21:17 ` David Lang
2022-03-07 17:34 ` Ben Greear
1 sibling, 0 replies; 9+ messages in thread
From: David Lang @ 2022-03-06 21:17 UTC (permalink / raw)
To: David P. Reed; +Cc: starlink
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On Sun, 6 Mar 2022, David P. Reed wrote:
> Personally, I've worked pretty much my whole life to create an open,
> *inclusive* and neutral platform called the Internet among all humans on the
> earth. It will be sad, indeed to see it militarized, even by guerillas, no
> matter what their politics.
do you really think any military does not use the Internet, and would without
Musk doing anything?
The Internet started with the US military, it's been militarized since day one.
A open inclusive and neutral platform will be used by everyone, including
military and guerilla forces. If you want to ban specific uses, then it's no
longer a neutral platform.
David Lang
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_______________________________________________
Starlink mailing list
Starlink@lists.bufferbloat.net
https://lists.bufferbloat.net/listinfo/starlink
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Starlink] Starlink deplyment in Ukraine
2022-03-06 21:10 ` David P. Reed
2022-03-06 21:17 ` David Lang
@ 2022-03-07 17:34 ` Ben Greear
2022-03-07 17:49 ` Sebastian Moeller
1 sibling, 1 reply; 9+ messages in thread
From: Ben Greear @ 2022-03-07 17:34 UTC (permalink / raw)
To: starlink
On 3/6/22 1:10 PM, David P. Reed wrote:
> Very interesting info about where current ground stations are, but of course Kyiv, Lviv, Kharkiv are close to some adjacent countries that already have Starlink
> ground stations (didn't know they were up and running in Turkey).
>
> Regarding ground-level repeating, the radio horizon is very short except in VHF where you can in principle bounce off the ionosphere. Don't join the Flat Earth
> Society, the earth isn't very flat at all.
>
> (yes, some small bands actually bend around the earth in the Troposhere, but bitrates feasible in that bandwidth is very poor. Maybe voice grade)
>
> Microwave multihop links require LOS and except from mountaintop to mountaintop, it's hard to maintain them cheaply - Wall St uses microwaves between NYC and
> Chicago, because the latency is much lower number of microseconds than direct fiber would be (little known fact about the difference between speed of light in
> glass vs. air).
>
> These technologies are "off the shelf" for fixed wireless deployment, but if I were trying to maintain or build a quick replacement for existing cables using
> wireless, I suspect it would largely be too little, too late.
For email, and anything else that can be stored and forwarded, you should be able to zig-zag from ground to sky to ground,
but it would take specialized software setup on the ground intermediate hops (something like bittorrent and/or an email
proxy I guess), and it would require the sky to be able to hair-pin ground-to-ground. So, a bit of work, but hopefully is
software-only fix.
For instance: Ground-east-1 <-> sky-to-the-west <-> ground-middle <-> sky-more-to-the-west <-> internet-ground-station-to-the-west
And maybe it is not directly due west due to orbital mechanics, but I think you get the idea.
Latency would be in minutes or maybe hours, but that is still a lot better than nothing.
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Starlink] Starlink deplyment in Ukraine
2022-03-07 17:34 ` Ben Greear
@ 2022-03-07 17:49 ` Sebastian Moeller
0 siblings, 0 replies; 9+ messages in thread
From: Sebastian Moeller @ 2022-03-07 17:49 UTC (permalink / raw)
To: starlink, Ben Greear
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UUCP?
On 7 March 2022 18:34:11 CET, Ben Greear <greearb@candelatech.com> wrote:
>On 3/6/22 1:10 PM, David P. Reed wrote:
>> Very interesting info about where current ground stations are, but of course Kyiv, Lviv, Kharkiv are close to some adjacent countries that already have Starlink
>> ground stations (didn't know they were up and running in Turkey).
>>
>> Regarding ground-level repeating, the radio horizon is very short except in VHF where you can in principle bounce off the ionosphere. Don't join the Flat Earth
>> Society, the earth isn't very flat at all.
>>
>> (yes, some small bands actually bend around the earth in the Troposhere, but bitrates feasible in that bandwidth is very poor. Maybe voice grade)
>>
>> Microwave multihop links require LOS and except from mountaintop to mountaintop, it's hard to maintain them cheaply - Wall St uses microwaves between NYC and
>> Chicago, because the latency is much lower number of microseconds than direct fiber would be (little known fact about the difference between speed of light in
>> glass vs. air).
>>
>> These technologies are "off the shelf" for fixed wireless deployment, but if I were trying to maintain or build a quick replacement for existing cables using
>> wireless, I suspect it would largely be too little, too late.
>
>For email, and anything else that can be stored and forwarded, you should be able to zig-zag from ground to sky to ground,
>but it would take specialized software setup on the ground intermediate hops (something like bittorrent and/or an email
>proxy I guess), and it would require the sky to be able to hair-pin ground-to-ground. So, a bit of work, but hopefully is
>software-only fix.
>
>For instance: Ground-east-1 <-> sky-to-the-west <-> ground-middle <-> sky-more-to-the-west <-> internet-ground-station-to-the-west
>And maybe it is not directly due west due to orbital mechanics, but I think you get the idea.
>
>Latency would be in minutes or maybe hours, but that is still a lot better than nothing.
>
>Thanks,
>Ben
>
>--
>Ben Greear <greearb@candelatech.com>
>Candela Technologies Inc http://www.candelatech.com
>
>_______________________________________________
>Starlink mailing list
>Starlink@lists.bufferbloat.net
>https://lists.bufferbloat.net/listinfo/starlink
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Starlink] Starlink deplyment in Ukraine
2022-03-06 0:39 ` [Starlink] Starlink deplyment in Ukraine David P. Reed
2022-03-06 1:02 ` David Lang
2022-03-06 3:01 ` Michael Richardson
@ 2022-03-08 6:01 ` Inemesit Affia
2 siblings, 0 replies; 9+ messages in thread
From: Inemesit Affia @ 2022-03-08 6:01 UTC (permalink / raw)
To: David P. Reed; +Cc: starlink
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We already know what StarLink can and can't do. It's public knowledge and
there's no need to insinuate nefarious motives. Musk won the Thailand case.
He was trolled by a spelunker who I don't believe was involved in the
rescue operation. Musk was asked to do the R&D for the submarine and was
encouraged to continue by the lead cave diver.
On Sun, Mar 6, 2022, 01:39 David P. Reed <dpreed@deepplum.com> wrote:
> THis is a good discussion, and I hope for more.
>
>
>
> 1. I'm really curious how well Starlink's bent-pipe architecture actually
> works in a context like Ukraine where fiber and copper infrastructure are
> vulnerable and less redundant than in a place like the UK. I'm not so
> worried about the dishy's working or being targeted. They can be moved and
> disguised. What is not being discussed here (or anywhere) is where the
> ground stations that the traffic must *all* traverse are, and the fact that
> they are Single Points of Failure, and must be nailed down in places which
> are close enough to the dishy they serve, and also fiber-backhauled into
> the Internet. This is a serious technical issue that interests me, mostly
> because Starlink doesn't publish its technical specs.
>
>
>
> So these ground stations for Ukrainian coverage are where? Ukraine is a
> BIG area. It certainly won't be covered by one ground station. And it
> certainly can't be just an 18-wheeler with a huge antenna on top, because
> it needs to be connected to a point-of-presence with lots of capacity - the
> sum of all the dishy's peak loads.
>
>
>
> I'm suspecting that some ground station is actually in Ukraine itself, but
> putting it in Kyiv just makes it a tempting target (like a power station or
> water utility), and it is much more vulnerable and visible to Russian
> troops in the area.
>
>
>
> Now Poland and Moldova are potential sites that might cover part of
> Ukraine, but certainly not that far into the country.
>
>
>
> 2. I hope that Starlink isn't just doing this to get Musk in the news, but
> actually wants to facilitate ongoing connectivity to the Internet,
> independent of "sides". (as others here have noted, communications control
> is a very imprecise instrument when it is a tool of aggression - "virtue
> signalling" by a billionaire who has been knowmid 1990's trying to bring
> Internet connectivity to poor people in Jamaica and poro people in the West
> Bank each partly caused the deaths of a few people we thought we were only
> helping. But that's a long story in each context).
>
>
>
> More seriously, if Musk is not covering much of Ukraine at all, and just
> shipping dishy's there, that's good, but I hope he doesn't try to take
> credit for more than Starlink actually can do. I mean it would also be nice
> if Mikrotik shipped in meshable WiFi, but that's of limited utility, even
> if the most clever hackers tried to create an outdoor mesh of them. The
> coverage would be very limited, and you still need a non-WiFi path to the
> Internet to communicate over wide areas.
>
>
>
> I'm still appalled by Musk's actions when the Thai boys needed to be
> rescued from a cave. https://www.bbc.com/news/world-us-canada-50667553 .
> I hope he learned something when he was sued.
>
>
>
>
>
>
>
>
> _______________________________________________
> Starlink mailing list
> Starlink@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/starlink
>
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2022-03-06 0:39 ` [Starlink] Starlink deplyment in Ukraine David P. Reed
2022-03-06 1:02 ` David Lang
2022-03-06 5:58 ` Larry Press
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2022-03-06 21:10 ` David P. Reed
2022-03-06 21:17 ` David Lang
2022-03-07 17:34 ` Ben Greear
2022-03-07 17:49 ` Sebastian Moeller
2022-03-06 3:01 ` Michael Richardson
2022-03-08 6:01 ` Inemesit Affia
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