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Search: Posts Made By: henra
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Forum: Rumours & News
8th Nov 2015, 12:59
Replies: 2,082
Views: 2,497,001
Posted By henra

Not necessarily. At 280kts IAS at 30kft and ~Mach...

Not necessarily. At 280kts IAS at 30kft and ~Mach 0,75 it probably won't break off, no matter the AOA. Stall speed at that Mach number in clean config at the given weight should be at least 150 -...
Forum: Rumours & News
4th Nov 2015, 19:09
Replies: 2,082
Views: 2,497,001
Posted By henra

I doubt that once separated from the rest of the...

I doubt that once separated from the rest of the fuselage forces would be sufficient to shed the feathers. The tail assembly is very strong and the mass of that section behind the RPB is not very...
Forum: Rumours & News
4th Nov 2015, 17:34
Replies: 2,082
Views: 2,497,001
Posted By henra

Very good Observation! Even GA aircraft usually...

Very good Observation!
Even GA aircraft usually have phugoides around 20s. Airliners typically 40 - 60s. 8s is a clear indications something is totally wrong. You would get a high frequency phugoide...
Forum: Rumours & News
3rd Nov 2015, 21:37
Replies: 2,082
Views: 2,497,001
Posted By henra

Or it was hit by the RPB... Looking at...

Or it was hit by the RPB...


Looking at the damage on the central box/spar structure of the HS it seems conceivable that a huge and sudden excursion of the HS (hit by RPB?) could have been the...
Forum: Rumours & News
3rd Nov 2015, 20:50
Replies: 2,082
Views: 2,497,001
Posted By henra

Yes indeed! Looks like enormous loads and violent...

Yes indeed! Looks like enormous loads and violent disintegration of the HS. Must have been huge vertical loads. Something must have changed the AoA of the HS drastically in a very short time....
Forum: Rumours & News
1st Nov 2015, 21:14
Replies: 2,082
Views: 2,497,001
Posted By henra

You would expect a fire when the fuselage breaks...

You would expect a fire when the fuselage breaks up in the area of the Center tank as a consequence of the RPB collapse. Looking at the wreckage of the front half of the fuselage this could have been...
Forum: Rumours & News
1st Nov 2015, 15:00
Replies: 2,082
Views: 2,497,001
Posted By henra

Apart from an aft pressure bulkhead or main...

Apart from an aft pressure bulkhead or main longeron or other structural failure due to previous damage and subsequent corrosion/fracture propagation, e.g. due to a tail strike...


Let's not rush...
Forum: Rumours & News
31st Oct 2015, 18:58
Replies: 2,082
Views: 2,497,001
Posted By henra

How do you pull a loop with more or less constant...

How do you pull a loop with more or less constant altitude?
Forum: Rumours & News
31st Oct 2015, 17:52
Replies: 2,082
Views: 2,497,001
Posted By henra

The data just looks weird. How do you want to get...

The data just looks weird. How do you want to get from -7000fpm to +8000fpm at a GS of between 132 and 93kts (means roughly between 60 and 85kts IAS) ?
The data does not seem plausible at all. ...
Showing results 1 to 9 of 9


 
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