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-   -   777 down (http://forums.pelicanparts.com/showthread.php?t=800169)

gordner 03-11-2014 08:41 AM

I did not realise they had said it was on military radar, that usually means a primary painted target and not a lot of room for error.

They are equipped with quick-don masks that are very fast to put on, if you identify hypoxia is looming. Lots of crashes related to hypoxia happen from a slow decompression or a failure to pressurize in the first place, and the onset is so slow that it can be missed by the crew. Payne Stuart's incident is an example of that, but they lost communication shortly after reaching altitude and did not go down for a considerable length of time, so not so similar to this event.

VINMAN 03-11-2014 08:50 AM

Just heard on the news that a large amount of debris was found. Anyone hear that also?

aap1966 03-11-2014 08:56 AM

Quote:

Originally Posted by onewhippedpuppy (Post 7955695)
Plausible but again - what would cause catastrophic rapid decompression on an otherwise normal flight?

You NOTICE the catastrophic decompression, it's the slow gradual decompression that gets you.
Captain is snoozing during the cruise..., co-pilot hesitant to wake him up.....feels drowsy...(? some fault in masks-they don't drop, it's happened before)....."I'll just rest my eyes for a second"......



Splash

450knotOffice 03-11-2014 09:12 AM

Quote:

Originally Posted by aap1966 (Post 7955910)
You NOTICE the catastrophic decompression, it's the slow gradual decompression that gets you.
Captain is snoozing during the cruise..., co-pilot hesitant to wake him up.....feels drowsy...(? some fault in masks-they don't drop, it's happened before)....."I'll just rest my eyes for a second"......



Splash

Modern transport jets have Cabin Altitude warnings that alert when the pressure altitude in the cabin/cockpit exceeds 10,000 feet - multiple visual alerts directly in front of the pilot and very loud aural alerts that are almost deafening. Think of a school bell ringing. The Payne Stewart incident happened in an old Learjet, that apparently was not equipped with the same type of cabin altitude warning system.

JJ 911SC 03-11-2014 09:17 AM

Quote:

Originally Posted by Sunroof (Post 7955564)
On NPR this morning they discussed one of the so called fake passport passengers and it turned out he was 19 years old, Iranian and was looking for assylum in Germany. They scratched him off the suspect list for possible terrorism. It appears less likely that it was a terrorist act, unless it was the crew.

Lets hope so, but if it was please let not it be someone with some C4 up is a$$ because DHS will be really busy implementing the free pre-boarding colonoscopy screening...

berettafan 03-11-2014 09:55 AM

Quote:

Originally Posted by VINMAN (Post 7955904)
Just heard on the news that a large amount of debris was found. Anyone hear that also?

no....source?

intakexhaust 03-11-2014 09:57 AM

Going back to the stolen / bogus passports. With all the technology, x-databases, spying, you'd think the fakes would be an easy catch. The reports are scary numbers.

Even in the US, makes you wonder how many dufus TSA workers and management leave the rest of us at risk. It all comes down to human error. Lack of doing their job, checking each and everyone. Would take just a few seconds for them to enter a name, number, all while getting your crotch felt. How basic of a task neglected by the airline, law enforcement, border control workers.... amazing. Who are these idiots running these airports?

edit: Terrorist must know of the same reports and the good probability of boarding. Piece of cake and a disguise.

Sunroof 03-11-2014 10:23 AM

I ran a thread a few weeks ago about spending several hours in the B-777 simulator at Delta (complements of my daughter who works for them). If they have time, they will allow family and friends to have at it at the controls. This was indeed a bucket list item check off for me. I am trying to get the MD-88 next!

In case your curious here are several photos of the B-777LR cockpit.http://forums.pelicanparts.com/uploa...1394558471.jpg
http://forums.pelicanparts.com/uploa...1394558502.jpg
http://forums.pelicanparts.com/uploa...1394558520.jpg
http://forums.pelicanparts.com/uploa...1394558535.jpg
http://forums.pelicanparts.com/uploa...1394558549.jpg

jyl 03-11-2014 10:26 AM

Military radar track

Malaysian military: Missing 777 changed course, flew long distance | National & World News | Seattle News, Weather, Sports, Breaking News | KOMO News

Cellphones ringing? Scroll down to the boxed info

Why are phones of missing Malaysian Airlines flight MH370 passengers still ringing? | Mail Online

VINMAN 03-11-2014 10:52 AM

Quote:

Originally Posted by berettafan (Post 7956011)
no....source?

Local ABC station here..

daepp 03-11-2014 11:10 AM

Bayesian theory also helped find a missing H Bomb IIRC.

nostatic 03-11-2014 11:25 AM

This points to some cabin takeover (by others or one of the crew) or total comms and possibly nav failure (which seems unlikely).

Truth is stranger than fiction...

Mark Wilson 03-11-2014 11:30 AM

The damaged wing

edit - assume this is the plane. Linked from PPRuNe

[Ô*´´]¶«º½ Âíº½Åö²ÁÖ®ÊÜÉ˵ÄÂíº½

http://forums.pelicanparts.com/uploa...1394562604.jpg

Mark Wilson 03-11-2014 11:32 AM

The removed wing tip


http://forums.pelicanparts.com/uploa...1394562735.jpg

VaSteve 03-11-2014 11:33 AM

Quote:

Originally Posted by nostatic (Post 7956168)
This points to some cabin takeover (by others or one of the crew) or total comms and possibly nav failure (which seems unlikely).

Truth is stranger than fiction...

CNN has been broadcasting the "off course" as breaking news for hours now.

onewhippedpuppy 03-11-2014 11:39 AM

Even if the winglet had fallen off in flight, it would have a minor impact on airplane performance.

Porsche-O-Phile 03-11-2014 11:54 AM

Winglets just affect span wise flow for better fuel economy due to reduced vortex generation and resultant induced drag. Wouldn't cause a significant loss of stability or control as has been said.

EMJ 03-11-2014 11:58 AM

Terrible tragedy. Seems the search is simply not in the right location: http://www.nytimes.com/2014/03/12/world/asia/malaysia-jet.html?hp

No calls or texts from any passengers to loved ones
No distress calls from pilots (When all hell breaks loose, comms is last in priority)
No debris

Had to have happened fast. Debris field will probably be found far from where the search currently is.

Sunroof 03-11-2014 11:59 AM

"No one has a clue".

Thats the latest on this incident. If it landed in some remote location the world would have heard something by now. The cell phones "ringing" is one hell of a strange anomaly. If its on the bottom of the ocean based on course correction they will have to re-organize the search pattern. The "pinger" is wasting away power and now time.

"you imagination is entering space and time, welcome to the twilight zone"

porwolf 03-11-2014 11:59 AM

Quote:

Originally Posted by tttoon (Post 7955770)
Yep, masks to the side of the seats but they're inflatable and pulling them out and putting them on is really easy. You're trained to do that first no matter what happens.

Could it be rapid decompression leading to the pilots being incapacitated and plane continues flying? It happened before:

Helios Airways Flight 522 - Wikipedia, the free encyclopedia


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