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Search: Posts Made By: FE Hoppy
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Forum: Tech Log
11th Feb 2009, 10:42
Replies: 66
Views: 10,399
Posted By FE Hoppy

I agree. The point is that for the pilot there...

I agree. The point is that for the pilot there must be a clear definition in both protected and unprotected modes of what is considered a stall and what the apropriate recovery technique is for each....
Forum: Tech Log
11th Feb 2009, 00:31
Replies: 66
Views: 10,399
Posted By FE Hoppy

Lemurian

Your quote.

Isn't this where i came in?
Forum: Tech Log
11th Feb 2009, 00:23
Replies: 66
Views: 10,399
Posted By FE Hoppy

cs25-201, 203 and 207. an unacceptable...

cs25-201, 203 and 207.

an unacceptable characteristic might be for example a tendency to pitch up.

A stick pusher is not required if the aeroplane meets all the requirements as quoted above.
Forum: Tech Log
10th Feb 2009, 23:36
Replies: 66
Views: 10,399
Posted By FE Hoppy

Lemurian

Hmmm...... not according to the regulation by which all modern aircraft are certified.

I know exactly what you mean by the classic definition but we now have FBW systems which prevent it...
Forum: Tech Log
10th Feb 2009, 22:55
Replies: 66
Views: 10,399
Posted By FE Hoppy

CS25 Vsr may not be less than the 1g stall...

CS25

Vsr may not be less than the 1g stall speed.

Therefor if I'm at a speed lower than that required to maintain 1g flight I am by definition stalling.

There is also a reference somewhere...
Forum: Tech Log
10th Feb 2009, 16:52
Replies: 66
Views: 10,399
Posted By FE Hoppy

Just to add the E-jet. In both Normal and...

Just to add the E-jet.

In both Normal and Direct mode we have a stick shaker at 1.05Vs-1g.
In normal mode when it's firing you can pull back to the stop but the fly by wire will limit the...
Forum: Tech Log
5th Feb 2009, 18:19
Replies: 66
Views: 10,399
Posted By FE Hoppy

FBW on the E-jets has two modes. An analogue...

FBW on the E-jets has two modes. An analogue "direct mode" with no software processing and an augmented "normal mode" where pilots inputs are summed with processed inputs from the flight control...
Showing results 1 to 7 of 7


 
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