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Search: Posts Made By: oldoberon
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20th Jan 2015, 23:47
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

good article here from Aviation MH370: Where...

good article here from Aviation

MH370: Where is the Debris? (http://jeffwise.net/2014/10/29/mh370-where-is-the-debris/comment-page-2/)
14th Jul 2014, 19:47
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

my understanding was they subscribed to RR but...

my understanding was they subscribed to RR but VHF only.

The satcom would be on for the satphone so it would look for a logon, how you stop the RR acars going via sat when you don't pay for it I...
30th Jun 2014, 11:13
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

This claims to be the cockpit switch and breaker...

This claims to be the cockpit switch and breaker layout.

click on maintenance and the four panels shown can be selected and enlarged so you can read the breaker/switch functions. The enlarged...
28th Jun 2014, 14:35
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

If they are accessible and they are confirmed as...

If they are accessible and they are confirmed as pulled it virtually confirms this was not a fire/accident/decompression scenario especially if done prior to or during the initial deviation from...
19th Jun 2014, 10:45
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

I had missed the fact that the small search area...

I had missed the fact that the small search area was due to signals picked uo by HMS Echo.


Regarding this larger area that Inmarsat have calculated, can someone confirm my understand below is...
12th Jun 2014, 01:25
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

AMSA have issed a time line (with a click for...

AMSA have issed a time line (with a click for details) covering their involment and related news from17/3/>31/3

Search for flight MH370 - Timeline of AMSA's involvement...
9th Jun 2014, 09:55
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

thank you for link. Let's hope this puts the...

thank you for link.

Let's hope this puts the doubters to bed, he clearly stated (twice) the data had been vaidated against other 777 and this frame on previous flights (which rules out any...
8th Jun 2014, 17:13
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

as he is new might worth explaining a) last...

as he is new might worth explaining

a) last ping not on the hr
b) initiated by aircraft
c) probably due to RAT (for a very short period) powering up after both engines stopped

That's what you...
8th Jun 2014, 15:45
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Heyits007 Inmarsat data checked by AAIB...

Heyits007

Inmarsat data checked by AAIB before handing to malaysians then checked again by them an NTSB sources, it included checks against other malaysian 777 and earlier data from the same...
8th Jun 2014, 01:03
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Tarko1 would that be the angle in 2D or 3D....

Tarko1

would that be the angle in 2D or 3D. ie bearing or bearing and elevation,and what about all these weird underwater effects we are told about
4th Jun 2014, 22:49
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

I agree but he seemed to say his pilots wouldn't...

I agree but he seemed to say his pilots wouldn't know how to.
4th Jun 2014, 21:39
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

I don't understand Tim's comment re his pilots...

I don't understand Tim's comment re his pilots not knowing how to turn off vhf,hf, and acars.

Turn of VHF and HF , acar is dead because no sat con acars on MAS.

Many pilots on here say no way...
1st Jun 2014, 20:47
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Pontius can't be very far eastwards otherwise...

Pontius can't be very far eastwards otherwise will come up on two satellites.
1st Jun 2014, 18:03
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

I'll reply again using different wording ...

I'll reply again using different wording

there mathematically must be a theoretical best for north, but validation tests against other flights indicated with great certainty it was south.
29th May 2014, 20:31
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

within its depth operating limits. That is a...

within its depth operating limits.

That is a ryder to the statement and to me causes confusion/doubt , why add it?

These pings, what were they? A fault in the ship or TPL electronics that...
28th May 2014, 02:39
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Looking at the relative positon of the aircraft...

Looking at the relative positon of the aircraft and satellite I don't think a left turn wound have screened the aerial but a right hand would, remember the chinese video to the pax, that had a right...
27th May 2014, 15:59
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

I believe if you make a sharp turn and blank out...

I believe if you make a sharp turn and blank out the aerial, comms with sateliite has to be restablished. presumably from aircraft end.
27th May 2014, 01:39
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

RAW Inmarsat data to be released today. Raw...

RAW Inmarsat data to be released today.

Raw data tracking last moments of missing flight MH370 that was used to calculate search area to be released tomorrow | Mail Online...
24th May 2014, 16:35
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

I don't know if Malaysia has any satellite...

I don't know if Malaysia has any satellite experts but have no doubt they have some very competent mathematicians & electronics ppl in their universities etc, the same applies to the other nations...
19th May 2014, 22:02
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Thanks for link,all three interviews interesting...

Thanks for link,all three interviews interesting in different ways but the piotone very interesting.

I checked you tube prog not there but lots of other 4corners are so hopefully it will be in...
12th May 2014, 10:26
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

If you look at the size of the search area...

If you look at the size of the search area without inmarsat data it is approx 1/3 of the earth, so 90 days would mostly likely be inadequate.

WE need both upgrades tracking and improved ULBs...
10th May 2014, 00:37
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Guys 370 is either in the red yellow, green box...

Guys 370 is either in the red yellow, green box or to the side of one of them

Imarsat data and methodolgy was peer reviewed by AAIB and others.

Whilst many impressive alternative calculations...
9th May 2014, 11:54
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

If I have understood the whale/shark tracking...

If I have understood the whale/shark tracking posts I have one question.

Why on earth (or this case in the sea) are they allowed to use a frequency 5khz either side of 37.5Khz - madness

Isn't...
6th May 2014, 16:52
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

I thought that when I 1st saw the revised track,...

I thought that when I 1st saw the revised track, but decided no way.

If the pilot voluntarily or under coercion was heading for Perth, he could have flow across Indonesia, if detected they would...
6th May 2014, 11:22
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

You are missing the point, they would have known...

You are missing the point, they would have known WHERE TO SEARCH.
1st May 2014, 01:44
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

wouldn't that 121.5 call be on tape at rayong.

wouldn't that 121.5 call be on tape at rayong.
16th Apr 2014, 07:13
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Just a question of interest. In order to...

Just a question of interest.

In order to scan equidistance each side of the fish it is obviously essential the vertical axis remains vertical. I haven't seen any stabilisers on the pictures of it...
15th Apr 2014, 00:08
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

I think they have contracted a USA or identical...

I think they have contracted a USA or identical german one that has a limit of 6000mtrs. Apparently there are three in the world 2 usa and one bought by German oceanographic body.
14th Apr 2014, 10:26
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Bluefin will cover 40 sq km today and the total...

Bluefin will cover 40 sq km today and the total area size is 47000sq km, potential a very long search then, puts the 6 days ping searching with no result into context, a desperate atempt to reduce...
10th Apr 2014, 21:56
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

they recovered 75 bodies from af447 after 2...

they recovered 75 bodies from af447 after 2 yrs,that was at `13,000ft

75 additional bodies recovered from Air France crash after 2 years - CNN.com...
10th Apr 2014, 20:40
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Underfire oceanShield seems to be leaving the...

Underfire oceanShield seems to be leaving the area no approx 15k away from boundary still travelling 332 @2knts

unless doing a huge "turn" to scan north end of area
10th Apr 2014, 00:26
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

todays search areas ...

todays search areas

https://s3-ap-southeast-2.amazonaws.com/asset.amsa.gov.au/MH370+Day24/Charts/2014_04_10_searcharea_wide.pdf

I thought the sonar buoys were to augment the towed pinger, seems...
7th Apr 2014, 15:27
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

wasn't there a problem with design or...

wasn't there a problem with design or installation of the media equip in swissair, something like it being hard wired.

In a correctly designed system overloading caused by a box should trip the...
7th Apr 2014, 14:48
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

A simplistic solution could be something along...

A simplistic solution could be something along these lines.

The secondary transponder and satcom ( which must send out position data even in the basic ping) are both coded with info showing it is...
31st Mar 2014, 18:52
Replies: 11,831
Views: 24,115,228
Posted By oldoberon

Oro-o the 1st and 2nd searches were thorough...

Oro-o the 1st and 2nd searches were thorough searches based on the baysain principle and the data they were given, the second one had one major change in as much as they were told the fail rate of...
Showing results 1 to 35 of 127
 


 
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