Author Topic: SpaceX Falcon 9 / Dragon 2 : SpX-DM2 - EOM/Return: August, 2020 : DISCUSSION  (Read 87400 times)

Offline mlindner

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Another article on the boat issue:

Quote from: Business Insider
As John Michelli, a spokesperson for the Coast Guard's eighth district, wrote in an email to Business Insider (emphasis ours):

"The Coast Guard does not have authority to establish restricted areas for these types of events beyond the navigable waterways of the United States, which in most cases is 12-nautical miles from shore. Without a duly established restricted area, the Coast Guard can advise the boating public of potential safety concerns but cannot issue fines or other violations to recreational boaters who encroached within the recovery zone."

"The development of lessons learned will be our next priority moving forward," Michelli wrote in an email. "The results of those lessons learned may yield further consideration to zones and the enforcement authorities of those zones."

https://www.businessinsider.com/boaters-who-disrupted-nasas-spacex-landing-will-go-unpunished-2020-8

Thanks, that's a great quote. So it indeed was the case that the boaters (even if being incredibly dumb or simply uninformed) were apparently acting lawfully.
LEO is the ocean, not an island (let alone a continent). We create cruise liners to ride the oceans, not artificial islands in the middle of them. We need a physical place, which has physical resources, to make our future out there.

Offline yg1968

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I wouldn't say that. I think that the Coast Guard is just saying that without a safety zone, there is not much that they could realistically do about it, in terms of enforcing the law. But, in their previous statement, they also said that they could board each boat individually but that they didn't have the resources to do that.

I imagine that the next time, there will be a safety zone that is established. But it's not clear to me why that wasn't done in the first place. If the Coast Guard doesn't the authority to enforce such a safety zone, who does? Perhaps, the Navy?

Quote from: Coast Guard
With limited assets available and with no formal authority to establish zones that would stop boaters from entering the area, numerous boaters ignored the Coast Guard crews’ requests and decided to encroach the area, putting themselves and those involved in the operation in potential danger.

While the Coast Guard has legal authority to board vessels and enforce laws past the 12-mile navigable waterways rule, it would have required a massive undertaking of resources to engage each boat that came into the area and suspend their voyage or otherwise escort them out.

http://www.parabolicarc.com/2020/08/03/u-s-coast-guard-statement-on-private-boats-approaching-crew-dragon-capsule/
« Last Edit: 08/04/2020 05:07 am by yg1968 »

Offline launchwatcher

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Surely the presence of the hypergolic fuel alone should allow a mandated safety exclusion zone.
Not without prior notice in the Federal Register, coordination with various federal authorities, possible public hearing, etc., etc.,

General framework and process for that in the US code of federal regulations appears to be here:

https://www.law.cornell.edu/cfr/text/33/part-334
https://www.law.cornell.edu/cfr/text/33/334.3
https://www.law.cornell.edu/cfr/text/33/334.4

There are a bunch of restricted zones and danger areas around KSC and CCAFS, including:

https://www.law.cornell.edu/cfr/text/33/334.525
https://www.law.cornell.edu/cfr/text/33/334.540
https://www.law.cornell.edu/cfr/text/33/334.595

(not a lawyer but I can find things in the CFR..)



Offline Warren Platts

Why not move the landing zone to just barely inside the 12-mile boundary?
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Offline yg1968

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Surely the presence of the hypergolic fuel alone should allow a mandated safety exclusion zone.
Not without prior notice in the Federal Register, coordination with various federal authorities, possible public hearing, etc., etc.,

General framework and process for that in the US code of federal regulations appears to be here:

https://www.law.cornell.edu/cfr/text/33/part-334
https://www.law.cornell.edu/cfr/text/33/334.3
https://www.law.cornell.edu/cfr/text/33/334.4

There are a bunch of restricted zones and danger areas around KSC and CCAFS, including:

https://www.law.cornell.edu/cfr/text/33/334.525
https://www.law.cornell.edu/cfr/text/33/334.540
https://www.law.cornell.edu/cfr/text/33/334.595

(not a lawyer but I can find things in the CFR..)

I am guessing that all of these safety zones are within 12 nautical miles.
« Last Edit: 08/04/2020 04:07 am by yg1968 »

Offline sdsds

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Obligatory reminder to keep civil. Contributors here have varying levels of experience working with — or even just thinking about working with — vehicles using space-storable propellants.

One of the encroaching boats appears to have been making a political statement. This may have been impromptu, or it may have been long and carefully planned. I encourage those who dismiss this event as "minor" to reassess. Suppose for example an individual who was well-versed in the works of Edward Abbey had wished to make a political statement. Perhaps carefully planned. Perhaps impromptu. In my view a joyous occasion could have quickly become a bad — perhaps even very bad — day.
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Offline yg1968

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The issue of whether safety zones in the high seas are allowed under international law is actually very interesting and ironically enough very similar to the issue of safety zones in space.

For a 1989 Trident weapons test in the high seas, 50 miles off of the Florida coast, Navy lawyers took the position that a launch safety zone of a radius of 5000 yards was necessary (based on the duty to show due regard to the freedom of navigation of the Navy vessel) and that Greenpeace wasn't within their rights to enter that zone (and was thus prevented from doing so).

See pages 158, 159 and 164 of this document: "Military exclusion and warning zones on the high-seas" by Jon M. Van Dyke.
https://vdocuments.mx/military-exclusion-and-warning-zones-on-the-high-seas.html

See also page 30 of this document -"The legality of safety and security zones in outer space: a look to other domains and past proposals" by Ted Newsome:
https://escholarship.mcgill.ca/downloads/zp38wg314?locale=en

« Last Edit: 08/04/2020 06:24 am by yg1968 »

Offline HVM

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~71 km, 51 km from closest point of land. If we use Marinetraffic.
« Last Edit: 08/04/2020 03:26 pm by zubenelgenubi »

Offline kevinof

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But but but... the CG can't just create a safety zone in International Waters.  It doesn't have the authority to do so and I believe the only way is to file a request with the U.N. but every request (ie every primary and alternate landing zone for every flight) is a 6 month process.

The Navy is in the same boat (bad pun I know). International waters are International and you can't take unilateral action without International approval.

Under U.S. law the CG can board any U.S. flagged vessel or any vessel captained by a U.S. citizen anywhere on the planet and not just inside the 12 mile limit. I suspect what will happen is the CG will advise people to stay clear and that it will board and detain any U.S. flagged vessel that it sees encroaching. [zubenelgenubi: deleted]


...

I imagine that the next time, there will be a safety zone that is established. But it's not clear to me why that wasn't done in the first place. If the Coast Guard doesn't the authority to enforce such a safety zone, who does? Perhaps, the Navy?

Quote from: Coast Guard
With limited assets available and with no formal authority to establish zones that would stop boaters from entering the area, numerous boaters ignored the Coast Guard crews’ requests and decided to encroach the area, putting themselves and those involved in the operation in potential danger.

While the Coast Guard has legal authority to board vessels and enforce laws past the 12-mile navigable waterways rule, it would have required a massive undertaking of resources to engage each boat that came into the area and suspend their voyage or otherwise escort them out.

http://www.parabolicarc.com/2020/08/03/u-s-coast-guard-statement-on-private-boats-approaching-crew-dragon-capsule/
« Last Edit: 08/04/2020 03:25 pm by zubenelgenubi »

Offline tyrred

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Looks like someone made a good call covering up the side windows.

Offline yg1968

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But but but... the CG can't just create a safety zone in International Waters.  It doesn't have the authority to do so and I believe the only way is to file a request with the U.N. but every request (ie every primary and alternate landing zone for every flight) is a 6 month process.

The Navy is in the same boat (bad pun I know). International waters are International and you can't take unilateral action without International approval.

[...]

...

I imagine that the next time, there will be a safety zone that is established. But it's not clear to me why that wasn't done in the first place. If the Coast Guard doesn't the authority to enforce such a safety zone, who does? Perhaps, the Navy?

Quote from: Coast Guard
With limited assets available and with no formal authority to establish zones that would stop boaters from entering the area, numerous boaters ignored the Coast Guard crews’ requests and decided to encroach the area, putting themselves and those involved in the operation in potential danger.

While the Coast Guard has legal authority to board vessels and enforce laws past the 12-mile navigable waterways rule, it would have required a massive undertaking of resources to engage each boat that came into the area and suspend their voyage or otherwise escort them out.

http://www.parabolicarc.com/2020/08/03/u-s-coast-guard-statement-on-private-boats-approaching-crew-dragon-capsule/

I can't say that I agree with you (on the first two paragraphs of your post). Unilateral action by a state isn't usually forbiden unless it goes against a Treaty, international custom or other sources of international law.

Under what treaty would the U.N. have authority to create a safety zone? I don't see anything in UNCLOS that provides the U.N. with such authority. Where do you get this 6 months timeframe?

For offshore platforms safety zones, articles 60 and 80 of UNCLOS are relevant but I don't think that Dragon can be considered to be an artificial island, an installation or a structure. Besides even if it was, article 60 says that it is the coastal State that has right to authorize and regulate the construction, operation and use of a platform, not the U.N.

https://www.un.org/depts/los/convention_agreements/texts/unclos/unclos_e.pdf

See also page 50 of this article on what constitutes an artificial island or installation:

Quote
2.4 ‘Artificial Islands’ and ‘Installations’

An artificial island or offshore installation refers to a man-made structure in the territorial sea, in the EEZ [exclusive economic zone] or on the continental shelf which is usually used to explore or exploit marine resources. These may also be built for other purposes, such as marine scientific research and tide observations.

https://www.blue21.nl/wp-content/uploads/2015/10/Artificial-Islands-in-The-Law-of-the-Sea.pdf

On the legality of unilateral action, see the article below:

Quote
3. Unilateralism

The word ‘unilateralism’ has a strong negative connotation, and is used almost as a synonym for illegality.[9] But unilateral acts are not unlawful per se. The adjective ‘unilateral’ simply indicates that a State is acting alone, rather than in concert with others. Whether a State acts alone or in concert says nothing about the legitimacy of its actions. An illegitimate action by a State does not, for example, become legitimate simple because it is carried out with others. What matters is not whether States act alone or in concert, but whether the act in question respects the rights of other States.

[9] D Bodansky, ‘What’s so Bad About Unilateral Action to Protect the Environment?’ (2000) 11 Eur J Intl L 339.

http://www.qil-qdi.org/unilateralism-in-international-law-implications-of-the-inclusion-of-emissions-from-aviation-in-the-eu-ets/#_ftnref9
« Last Edit: 08/04/2020 03:48 pm by yg1968 »

Online zubenelgenubi

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Re-posting; thread trim:
A moderator caution re: NASA, the Coast Guard, SpaceX, and the Boatniks (my expression):

Think before you post. Do you have anything substantive AND on-topic to add to the discussion? Maybe a "like" will do.

We also have a party thread.
« Last Edit: 08/04/2020 03:24 pm by zubenelgenubi »
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Offline Kabloona

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Under U.S. law the CG can board any U.S. flagged vessel or any vessel captained by a U.S. citizen anywhere on the planet and not just inside the 12 mile limit. I suspect what will happen is the CG will advise people to stay clear and that it will board and detain any U.S. flagged vessel that it sees encroaching.


Coast Guard can also conduct an on-board safety inspection. Here's a list of Federally required safety equipment for pleasure boats. Some boaters may find it was a bad idea to provoke boarding by the Coast Guard if they don't have all required safety gear.

https://www.boatsafe.com/us-coast-guard-minimum-requirements-recreational-boats/

For flagrant safety violations, CG can issue a summons with civil penalties.
« Last Edit: 08/04/2020 04:35 pm by Kabloona »

Offline DistantTemple

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Since all US boats, or US captained boats are answerable to the USG wherever they are, a new law could be passed to require such craft and captains to observe a new "space related activities" exclusion or safety zone.
Going forward:
If SpaceX uses ground-linked platforms (for SS) they may be covered by the above mentioned UN regs that are used for installations like oil... but if they use free-floating platforms it appears they won't.
Despite SX being a private enterprise, its amazing progress is a potential massive expansion of American national industrial influence. It is in the US's interest to be supportive. Appropriate legislation in the US and representations to the UN for a new UN "spaceflight operations exclusion zones" should start now! When SX wants to pace a landing platform in the North Sea or Mediterranean, one "SX would like" to the local governments would be enforceable safety exclusion zones. After all, an incoming Starship cannot divert. And very likely could not divert once committed to launch, as the flight would be sub orbital! Local Coastguard / Navies (or even SX security) need to be able to forcibly remove offenders/ breakdowns, and they or courts issue penalties or sanctions.

Edit: I realise this is now getting off of the recent DM2 incident to SS and is therefore moving off topic. If continued it could have a new thread - however I think I have said my bit, and gone beyond my expertise (UK Yachting!)
« Last Edit: 08/04/2020 05:23 pm by DistantTemple »
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Offline ThePonjaX

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Looks like someone made a good call covering up the side windows.

I'd like to see a video from the other windows.

Offline Mandella

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Looks like someone made a good call covering up the side windows.

That *is* interesting. As far as I know the view that covering the windows to reduce MMOD risk was speculation. It would be interesting if in fact the decision was based on re-entry modeling that showed unacceptable heat to that area.

Offline EspenU

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Looks like someone made a good call covering up the side windows.

That *is* interesting. As far as I know the view that covering the windows to reduce MMOD risk was speculation. It would be interesting if in fact the decision was based on re-entry modeling that showed unacceptable heat to that area.
To me this looks more like ablative residue than actual scorching. But I'm as far from an expert in this as can be.

Offline yg1968

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Since all US boats, or US captained boats are answerable to the USG wherever they are, a new law could be passed to require such craft and captains to observe a new "space related activities" exclusion or safety zone.
Going forward:
If SpaceX uses ground-linked platforms (for SS) they may be covered by the above mentioned UN regs that are used for installations like oil... but if they use free-floating platforms it appears they won't.
Despite SX being a private enterprise, its amazing progress is a potential massive expansion of American national industrial influence. It is in the US's interest to be supportive. Appropriate legislation in the US and representations to the UN for a new UN "spaceflight operations exclusion zones" should start now! When SX wants to pace a landing platform in the North Sea or Mediterranean, one "SX would like" to the local governments would be enforceable safety exclusion zones. After all, an incoming Starship cannot divert. And very likely could not divert once committed to launch, as the flight would be sub orbital! Local Coastguard / Navies (or even SX security) need to be able to forcibly remove offenders/ breakdowns, and they or courts issue penalties or sanctions.

Edit: I realise this is now getting off of the recent DM2 incident to SS and is therefore moving off topic. If continued it could have a new thread - however I think I have said my bit, and gone beyond my expertise (UK Yachting!)

I don't think that a new treaty is required (or realistic as treaties take forever to be agreed upon). As I stated previously (see link below), the principle of due regard for the rights of others (SpaceX's navigation rights in this case) should be sufficient in order to create a safety zone around Dragon. Bridenstine has spoken of the due regard principle when speaking of the Artemis Accords and said that this principle was well understood by Navy pilots such as him. One way to describe due regard is that although you have a freedom to navigate in the sea, so does SpaceX. Boaters are thus not allowed to interfere or prevent SpaceX's from performing its activities in the sea.

https://forum.nasaspaceflight.com/index.php?topic=51563.msg2115635#msg2115635

The following decision explains due regard: The Arctic Sunrise Arbitration (Netherlands v Russia), Award on the Merits (2015), (permanent Court of Arbitration)

Quote
228. The right to protest is not without its limitations [...]. Article 58(3) of the Convention requires that in exercising their rights and performing their duties in the EEZ [exclusive economic zone], states shall have "due regard to the rights and duties of the coastal State and shall comply with the laws and regulations adopted by the coastal State in accordance with this Convention and other rules of international law in so far as they are not incompatible with [Part V of the Convention]."

230. In exercising their rights and duties under the Convention in the EEZ [exclusive economic zone], coastal States must have "due regard to the rights and duties of other States and shall act in a manner compatible with the provisions of this Convention."

326. In the view of the Tribunal, the protection of a coastal State’s sovereign rights is a legitimate aim that allows it to take appropriate measures for that purpose. Such measures must fulfil the tests of reasonableness, necessity, and proportionality.

327. The Tribunal has given careful and detailed consideration to the types of protest actions that could reasonably be considered as constituting an interference with the exercise of those sovereign rights, particularly in the context of the case at hand. In that regard, the Tribunal considers that it would be reasonable for a coastal State to act to prevent: (i) violations of its laws adopted in conformity with the Convention; (ii) dangerous situations that can result in injuries to persons and damage to equipment and installations; (iii) negative environmental consequences (see paragraphs 307 to 313 above); and (iv) delay or interruption in essential operations. All of these are legitimate interests of coastal States.

328. At the same time, the coastal State should tolerate some level of nuisance through civilian protest as long as it does not amount to an "interference with the exercise of its sovereign rights." Due regard must be given to rights of other States, including the right to allow vessels flying their flag to protest.310

https://jusmundi.com/en/document/decision/en-the-arctic-sunrise-arbitration-netherlands-v-russia-award-on-the-merits-friday-14th-august-2015

See also page 51 of this article:
https://prism.ucalgary.ca/bitstream/handle/11023/4066/ucalgary_2017_gaunce_julia.pdf;jsessionid=BEA6A13532B2356F315DD12CE3C46029?sequence=3
« Last Edit: 08/04/2020 08:58 pm by yg1968 »

Offline kdhilliard

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Bob Behnken, describing the reentry experience during today's "Welcome Home" presser (at 13:35):
Quote
All the way down we were talking about it.  I think I took a line from an old movie that Doug and I were both familiar with at one point.  Because under the g-load of about 4.2 g I said to him, "Want to get some coffee?"
Reference (scene from 1985's Spies Like Us):


I almost put this in the Party Thread, but since it's their joke, and descriptive of their flight, I figured it belongs here.

Offline Mandella

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Looks like someone made a good call covering up the side windows.

That *is* interesting. As far as I know the view that covering the windows to reduce MMOD risk was speculation. It would be interesting if in fact the decision was based on re-entry modeling that showed unacceptable heat to that area.
To me this looks more like ablative residue than actual scorching. But I'm as far from an expert in this as can be.

I agree, but it still might not be good for the window. Or it might just pressure wash off.

Absolute speculation, of course, also not an expert.

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