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Search: Posts Made By: henra
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Forum: Rumours & News
31st May 2020, 13:09
Replies: 1,808
Views: 3,085,857
Posted By henra

Are we positive, we are going to see this paper...

Are we positive, we are going to see this paper still in this decade?
Forum: Rumours & News
26th May 2020, 18:56
Replies: 1,808
Views: 3,085,857
Posted By henra

Hmm, with Flaps 3 that could probably be doable....

Hmm, with Flaps 3 that could probably be doable. Leaving decelleration aside that would be a glide ratio of 15. That's about what the Bus would do in clean config at that speed. With Slats and flaps...
Forum: Rumours & News
26th May 2020, 14:50
Replies: 1,808
Views: 3,085,857
Posted By henra

A teardrop maneuver might have been the ticket to...

A teardrop maneuver might have been the ticket to a possible survival in this case. Gear up is a good question. Dpends also when they did extend it. If it was down during the whole circuit it could...
Forum: Rumours & News
26th May 2020, 09:51
Replies: 1,808
Views: 3,085,857
Posted By henra

This was tested before with pretty much the same...

This was tested before with pretty much the same survival time of the engines. 90s.
We seem to find volunteers for all imaginable and also for the unimaginable mishap scenarios.
In 2018 Smartlynx...
Forum: Rumours & News
26th May 2020, 07:36
Replies: 1,808
Views: 3,085,857
Posted By henra

Have you seen the speeds in the above charts? At...

Have you seen the speeds in the above charts? At 220 kts there will be no sink if you pull that nice little handle on the side panel (not with flaps in 3,2,1, or clean). That's so much energy that...
Forum: Rumours & News
25th May 2020, 12:19
Replies: 1,808
Views: 3,085,857
Posted By henra

That also crossed my mind... I'm always alerted...

That also crossed my mind...
I'm always alerted when there are fixed fines defined for cases where in reality the world can be more complex. I do understand that if the requirement is to be...
Forum: Rumours & News
25th May 2020, 08:27
Replies: 1,808
Views: 3,085,857
Posted By henra

Hmmm, dunno. Are we really discussing about...

Hmmm, dunno. Are we really discussing about making airliners tolerant against landing on the engines and still being able to fly away afterwards???
How about not landing on the pods in the first...
Forum: Rumours & News
24th May 2020, 17:13
Replies: 1,808
Views: 3,085,857
Posted By henra

No, looking at the discrete data your maths do...

No, looking at the discrete data your maths do look correct. It is easy to misjudge the timings from the graphs a bit, which I obviously did.
OK, 1700fpm seems reasonable. That should be roughly...
Forum: Rumours & News
24th May 2020, 16:19
Replies: 1,808
Views: 3,085,857
Posted By henra

No I won't call you an accident waiting to...

No I won't call you an accident waiting to happen. It is fine as long as you have got enough space and time left for the final approach to dissipate the energy and stabilise and don't have to rush...
Forum: Rumours & News
24th May 2020, 15:14
Replies: 1,808
Views: 3,085,857
Posted By henra

Maybe they tried to lower the gear even earlier,...

Maybe they tried to lower the gear even earlier, e.g. already during the steep descent from 10k? At that altitude and looking at the general descent profile, 260kts would not appear completely...
Forum: Rumours & News
24th May 2020, 15:10
Replies: 1,808
Views: 3,085,857
Posted By henra

It is surely on the high side. Would have been OK...

It is surely on the high side. Would have been OK if they had space to dissipate the energy for the final approach. But with that descent rate even with engines at idle you will arrive at 10k on the...
Forum: Rumours & News
24th May 2020, 13:02
Replies: 1,808
Views: 3,085,857
Posted By henra

Wow!. From 35k to 10k ft in <13minutes. And...

Wow!.
From 35k to 10k ft in <13minutes. And then from 10k to 2k in less than two minutes. Somehow this f*ck up bgean to start already back at 35k. And from 10k on it became worse. How on Earth did...
Forum: Rumours & News
23rd May 2020, 14:25
Replies: 1,808
Views: 3,085,857
Posted By henra

May I remind you of these words once the final...

May I remind you of these words once the final report is out?

Those cowlings are only thin covers. Underneath is the massive structure designed to contain fan/turbine blades in case of separation....
Forum: Rumours & News
23rd May 2020, 13:35
Replies: 1,808
Views: 3,085,857
Posted By henra

You might want to have a closer look at the...

You might want to have a closer look at the picture in post #85
https://www.pprune.org/showthread.php?p=10790064
If you look at the nacelles it is clear this wasn't just an oil leak. They are torn...
Forum: Rumours & News
23rd May 2020, 12:17
Replies: 1,808
Views: 3,085,857
Posted By henra

There are Oil lines, pumps, generators,...

There are Oil lines, pumps, generators, manifolds, etc. on the bottom of the nacelles. A touchdown on the pods bears a big risk of severing oil lines. The resulting oil loss leading to freezing of...
Showing results 1 to 15 of 15


 
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