difference between 29000 & 39000
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difference between 29000 & 39000         


Author: Pits
Date: Jul 26, 2008 07:53

one for the boffins and arm chair boffins on here

Would the damage potential have been greater/ the same/or less to
an aircraft in similar circumstances at a higher altitude ? To the
recent QF incident

for discussion
28 Comments
Re: difference between 29000 & 39000         


Author: Rob
Date: Jul 26, 2008 08:42

Pits wrote:
> one for the boffins and arm chair boffins on here
>
>
> Would the damage potential have been greater/ the same/or less to
> an aircraft in similar circumstances at a higher altitude ? To the
> recent QF incident
>
>
> for discussion

less
no comments
Re: difference between 29000 & 39000         


Author: BernieFlyer
Date: Jul 26, 2008 17:04

Rob wrote:
> Pits wrote:
>> one for the boffins and arm chair boffins on here
>>
>>
>> Would the damage potential have been greater/ the same/or less to
>> an aircraft in similar circumstances at a higher altitude ? To the
>> recent QF incident
>>
>>
>> for discussion
>
> less

And why is that? I would have thought the pressure differential would be
much greater at higher altitude? I would like to know the reasons for
"less". Not directly related but they would have also needed to rapidly
descend an extra 10,000ft making the "near death experience" (Herald
Sun) last a lot longer.
no comments
Re: difference between 29000 & 39000         


Author: RMK
Date: Jul 26, 2008 18:44

"Pits" gmail.com> wrote in message
news:94b19464-d89d-4cc6-a0c4-4904d8265799@y22g2000prd.googlegroups.com...
> one for the boffins and arm chair boffins on here
>
>
> Would the damage potential have been greater/ the same/or less to
> an aircraft in similar circumstances at a higher altitude ? To the
> recent QF incident
>
>
> for discussion

The aircraft is pressurized to it's maximum pressure differential as it
climbs (approx 8.9psi).

So it's the same regardless of whether you are at 29000'or 45000'.

The only 'danger' is that the higher you are, the longer it takes to get
down to
a safe level if you lose cabin pressure.
no comments
Re: difference between 29000 & 39000         


Author: Pits
Date: Jul 26, 2008 19:20

On Jul 27, 9:44 am, "RMK" bigpond.com> wrote:
> "Pits" gmail.com> wrote in message
>
> news:94b19464-d89d-4cc6-a0c4-4904d8265799@y22g2000prd.googlegroups.com...
>
>> one for the boffins and arm chair boffins on  here
>
>> Would  the damage potential  have been  greater/ the same/or less  to
>> an aircraft in similar circumstances at a higher altitude ? To the
>> recent QF incident
>
>> for discussion
>
> The aircraft is pressurized to it's maximum pressure differential as it
> climbs (approx 8.9psi).
>
> So it's the same regardless of whether you are at 29000'or 45000'.
>
> The only 'danger' is that the higher you are, the longer it takes to get
> down to ...
Show full article (0.83Kb)
no comments
Re: difference between 29000 & 39000         


Author: RT
Date: Jul 26, 2008 20:18

"BernieFlyer" gmail.com> wrote in message
news:FImdnaExiJ4UJhbVnZ2dnUVZ_uidnZ2d@westnet.com.au...
> Not directly related but they would have also needed to rapidly descend
> an extra 10,000ft making the "near death experience" (Herald Sun) last a
> lot longer.

Bloody whinging passengers. You can bet they'd pay bulk dollars to get the
same thrills on a roller coaster. They get the thrills thrown in with the
seat back entertainment system for no extra cost and STILL complain!
no comments
Re: difference between 29000 & 39000         


Author: Rob
Date: Jul 26, 2008 20:24

BernieFlyer wrote:
> Rob wrote:
>> Pits wrote:
>>> one for the boffins and arm chair boffins on here
>>>
>>>
>>> Would the damage potential have been greater/ the same/or less to
>>> an aircraft in similar circumstances at a higher altitude ? To the
>>> recent QF incident
>>>
>>>
>>> for discussion
>>
>> less
>
> And why is that? I would have thought the pressure differential would be
> much greater at higher altitude? I would like to know the reasons for
> "less". Not directly related but they would have also needed to rapidly
> descend an extra 10,000ft making the "near death experience" (Herald
> Sun) last a lot longer. ...
Show full article (0.97Kb)
no comments
Re: difference between 29000 & 39000         


Author: Pits
Date: Jul 26, 2008 20:34

On Jul 27, 11:18 am, "RT" nowhere.com.au> wrote:
> "BernieFlyer" gmail.com> wrote in message
>
> news:FImdnaExiJ4UJhbVnZ2dnUVZ_uidnZ2d@westnet.com.au...
>
>>  Not directly related but they would have also needed to rapidly descend
>> an extra 10,000ft making the "near death experience" (Herald Sun) last a
>> lot longer.
>
> Bloody whinging passengers.   You can bet they'd pay bulk dollars to get the
> same thrills on a roller coaster.   They get the thrills thrown in with the
> seat back entertainment system for no extra cost and STILL complain!

Thanks RT that put a smile on our dials here .

Given the flack that QF cabin Crew has copped on here (even from me)
Show full article (2.09Kb)
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Re: difference between 29000 & 39000         


Author: BernieFlyer
Date: Jul 27, 2008 00:16

Rob wrote:
> BernieFlyer wrote:
>> Rob wrote:
>>> Pits wrote:
>>>> one for the boffins and arm chair boffins on here
>>>>
>>>>
>>>> Would the damage potential have been greater/ the same/or less to
>>>> an aircraft in similar circumstances at a higher altitude ? To the
>>>> recent QF incident
>>>>
>>>>
>>>> for discussion
>>>
>>> less
>>
>> And why is that? I would have thought the pressure differential would
>> be much greater at higher altitude? I would like to know the reasons
>> for "less". Not directly related but they would have also needed to
>> rapidly descend an extra 10,000ft making the "near death experience" ...
Show full article (1.33Kb)
no comments
Re: difference between 29000 & 39000         


Author: BernieFlyer
Date: Jul 27, 2008 00:21

RMK wrote:
>
> "Pits" gmail.com> wrote in message
> news:94b19464-d89d-4cc6-a0c4-4904d8265799@y22g2000prd.googlegroups.com...
>> one for the boffins and arm chair boffins on here
>>
>>
>> Would the damage potential have been greater/ the same/or less to
>> an aircraft in similar circumstances at a higher altitude ? To the
>> recent QF incident
>>
>>
>> for discussion
>
> The aircraft is pressurized to it's maximum pressure differential as it
> climbs (approx 8.9psi).
>
> So it's the same regardless of whether you are at 29000'or 45000'.
>
> The only 'danger' is that the higher you are, the longer it takes to get ...
Show full article (1.08Kb)
no comments

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