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Search: Posts Made By: Lemurian
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Forum: Tech Log
11th Feb 2009, 09:23
Replies: 66
Views: 10,399
Posted By Lemurian

FE Hoppy You can take whatever definition of...

FE Hoppy
You can take whatever definition of "stalling speed" you can, from any certification authority, you still cannot decide all by yourself that it describes the actual phenomenon called...
Forum: Tech Log
11th Feb 2009, 00:04
Replies: 66
Views: 10,399
Posted By Lemurian

FE Hoppy That definition applies to a...

FE Hoppy

That definition applies to a straight and level flight.
By definition, in the descent equation, weight is higher than the produced lift, at a reduced Cl, meaning a smaller α.


...
Forum: Tech Log
10th Feb 2009, 23:28
Replies: 66
Views: 10,399
Posted By Lemurian

FE Hoppy Hmmmmm !That's the quickest...

FE Hoppy

Hmmmmm !That's the quickest syllogism I've ever read in aviation !
No, "stall" refers to a completely disturbed airflow state over an airfoil and as such an alpha that's past alpha max,...
Forum: Tech Log
10th Feb 2009, 21:47
Replies: 66
Views: 10,399
Posted By Lemurian

NoD None of the "moving tailplane"...

NoD


None of the "moving tailplane" equipped airliners needs it to be de-iced, as the authority of that big surface - covered or not with ice - on the control of the airplane is immense ( as...
Forum: Tech Log
10th Feb 2009, 19:14
Replies: 66
Views: 10,399
Posted By Lemurian

FlightDetent Article by ALPA with NASA's...

FlightDetent


Article by ALPA with NASA's help . Excerpts :

Whole article "CFIT AVOIDANCE AND FBW", Here (http://cf.alpa.org/internet/alp/1999/septcfit.htm)


NB : Article written in...
Forum: Tech Log
6th Feb 2009, 18:21
Replies: 66
Views: 10,399
Posted By Lemurian

Dani One could define automation as the...

Dani
One could define automation as the existence of a computer between the pilot's command and the control, be it flight controls or engine or navigation...etc...
That definition -which is by no...
Forum: Tech Log
6th Feb 2009, 13:50
Replies: 66
Views: 10,399
Posted By Lemurian

DC-ATE So, stuff happens on a...

DC-ATE

So, stuff happens on a cable-and-pullies airplane and you find it acceptable and you refuse to consider any of the progress made through FBW...
To say the least, strange attitude !

OK,...
Forum: Tech Log
6th Feb 2009, 02:17
Replies: 66
Views: 10,399
Posted By Lemurian

DC-ATE : On a 'Bus ( for instance), the...

DC-ATE :

On a 'Bus ( for instance), the ground spoilers would not deploy in an in-flight configuration, and in an alpha prot situation, the spoilers would have been retracted.
And btw, the...
Forum: Tech Log
5th Feb 2009, 21:36
Replies: 66
Views: 10,399
Posted By Lemurian

DC-ATE Are you a bit dishonest ? because if...

DC-ATE

Are you a bit dishonest ? because if that's the case, there is no point at all in this discussion.
You advocate purely mechanical links between the pilot and the flight controls (plus or...
Forum: Tech Log
5th Feb 2009, 19:21
Replies: 66
Views: 10,399
Posted By Lemurian

The title, and therefore the whole argument of...

The title, and therefore the whole argument of this thread is too -and by far - simplistic.
It should be about whether or not automation is necessary in our flight decks...and that's going very far...
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