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Forum: Tech Log

20th Feb 2018, 04:30

Replies: 95

Tailplane lift

Views: 32,257

Posted By zzuf

Ok, post 86 in this thread.

Ok, post 86 in this thread.

Forum: Tech Log

20th Feb 2018, 03:08

Replies: 95

Tailplane lift

Views: 32,257

Posted By zzuf

It isn't, perhaps you are thinking of VO. ...

It isn't, perhaps you are thinking of VO.
Anyway too much thread drift.

Forum: Tech Log

20th Feb 2018, 02:29

Replies: 95

Tailplane lift

Views: 32,257

Posted By zzuf

I would be really greatfull if you can reference...

I would be really greatfull if you can reference the section of FAR25, or FAR23 which associates maximum load factor, stall and Va.
It may be the case at Va min, but not at any other speed which the...

Forum: Tech Log

20th Feb 2018, 01:51

Replies: 95

Tailplane lift

Views: 32,257

Posted By zzuf

Why do you need to derive VA? The FAR's are...

Why do you need to derive VA?
The FAR's are quite clear. The applicant can choose any speed above VA min.
Where in the FAR's is there a requirement to associate ultimate load factor to VA at the...

Forum: Tech Log

19th Feb 2018, 05:34

Replies: 95

Tailplane lift

Views: 32,257

Posted By zzuf

Well, AC 23-19A has a different take on this. ...

Well, AC 23-19A has a different take on this.

"48. What is the design maneuvering speed VA?

a. The design maneuvering speed is a value chosen by the applicant. It may not
be less than Vs√ n...

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