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Forum: Tech Log

10th Jun 2011, 02:59

Replies: 2,070

AF447 Thread No. 3

Views: 612,903

Posted By PickyPerkins

Is this comment up to date?

Is this statement up to date?

Forum: Tech Log

8th Jun 2011, 02:57

Replies: 2,070

AF447 Thread No. 3

Views: 612,903

Posted By PickyPerkins

Deep stall demo

Deep stall demo, described as bring "like falling onto a cushion", and "like falling onto a feather bed". (Maybe over-stated?)

Videos System > Viewing Video > SpaceShip Two Re-Entry Test -...

Forum: Tech Log

5th Jun 2011, 15:45

Replies: 2,070

AF447 Thread No. 3

Views: 612,903

Posted By PickyPerkins

Glide characteristics

Grity, very interesting.

QUESTION: Would you say, then, that anyone with a good model of an Airbus A330-200 with the correct CG etc, could give its HS a 13° nose-up trim and thereby demonstrate...

Forum: Tech Log

5th Jun 2011, 05:20

Replies: 2,070

AF447 Thread No. 3

Views: 612,903

Posted By PickyPerkins

Several people have noted the 61° AoA of the...

Several people have noted the 61° AoA of the mainplane and the 45° angle of decent, and agreed that the mainplane was therefore fully stalled.

With a nose-up up-trim of 13° the HS had an AoA of...

Forum: Tech Log

4th Jun 2011, 02:57

Replies: 2,070

AF447 Thread No. 3

Views: 612,903

Posted By PickyPerkins

History of trim recommendations

I don't think Wainwright's talk mentioned AoA.

My main reason for thinking that Wainwright's talk might be of interest on this thread was (and is) his reference to the use of trim in upset...

Forum: Tech Log

3rd Jun 2011, 05:54

Replies: 2,070

AF447 Thread No. 3

Views: 612,903

Posted By PickyPerkins

History

History
One of the more interesting (to me) on-line documents relating to the history of recommendations concerning the use (or non-use) of trim during recovery from upsets in transport aircraft is...

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