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Search: Posts Made By: BWV 988
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30th Mar 2014, 10:40
Replies: 11,831
Views: 24,158,147
Posted By BWV 988

Inmarsat has deduced a trend which is supposedly...

Inmarsat has deduced a trend which is supposedly significant enough to distinguish between north and south. Speed/course determination would appear more uncertain now, especially if data logging...
25th Mar 2014, 21:06
Replies: 11,831
Views: 24,158,147
Posted By BWV 988

Thanks for the thorough explanation US. Do you...

Thanks for the thorough explanation US. Do you mean 24/7 sampling at 3+ GHz could be taking place in the sat? I understand the reasoning but doubt the practicalities.
25th Mar 2014, 19:52
Replies: 11,831
Views: 24,158,147
Posted By BWV 988

Though Inmarsat analysis undoubtedly have been...

Though Inmarsat analysis undoubtedly have been key to home in on a crash site, the Doppler method might not tell the full story. A jitter assessment would have to be performed on ping return clock...
23rd Mar 2014, 17:18
Replies: 11,831
Views: 24,158,147
Posted By BWV 988

hamster3null replied: Yes, but many...

hamster3null replied:



Yes, but many posts ago, the mechanism for excluding (western) parts of the 40 degree 00:11 UTC ping arch wasn't clear. With a big search going on this far east, MH370's...
23rd Mar 2014, 10:04
Replies: 11,831
Views: 24,158,147
Posted By BWV 988

Though we only have information about the last...

Though we only have information about the last MH370 ping at 0:11 UTC, a massive search operation in the middle of a remote ocean would only be carried out if the (unknown) hourly pings made that...
16th Mar 2014, 12:16
Replies: 11,831
Views: 24,158,147
Posted By BWV 988

@pjm#4523 The drawing appears to...

@pjm#4523

The drawing appears to underestimate how far MH370 could have traveled before its last ping (00:11 UTC). As pointed out by ETOPS, SIA68 was around the point of MH370's last mil radar...
15th Mar 2014, 18:01
Replies: 11,831
Views: 24,158,147
Posted By BWV 988

Northern route

@ETOPS

SIA68 intersects with the last Northern radar ping at UTC 00:11 around Ashgabat. Probably others have had the same thought...
Forum: Tech Log
21st Jul 2012, 10:12
Replies: 1,454
Views: 252,004
Posted By BWV 988

Your comments are spot on, and relevant in...

Your comments are spot on, and relevant in medicine as well. Remember Monty Python's machine-that-goes-ping?

Monty Python - Hospital Sketch - YouTube

At least doctors and pilots should know...
Forum: Tech Log
18th Jul 2012, 06:15
Replies: 1,454
Views: 252,004
Posted By BWV 988

But wouldn't the Captain have noticed the...

But wouldn't the Captain have noticed the sustained, unusual attitude? As the person ultimately in charge of the flight, going through the ITCZ with two youngsters up front, he could be expected to...
Forum: Tech Log
17th Jul 2012, 16:27
Replies: 1,454
Views: 252,004
Posted By BWV 988

Captain's late return

With severe buffet at 02:10:57, the Captain would have felt it too. He must also have noticed an unusual, continued climb >1/2 min before that.

So why didn't he return to the flight deck earlier...
Forum: Tech Log
12th Sep 2011, 10:10
Replies: 1,688
Views: 405,865
Posted By BWV 988

False positive alarms

Having read most posts since the recovery of the recorders, and coming from a medical-statistical background, DozyWannabe in #833 raises an important issue:



When checking for errors/illnesses,...
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