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Search: Posts Made By: Lonewolf_50
Showing results 1 to 35 of 73
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Forum: Tech Log
15th Jun 2011, 15:06
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Bear, the A in OODA is Act, not Agility. ...

Bear, the A in OODA is Act, not Agility.

For those unfamiliar, OODA is Observe, Orient, Decide, Act

You then go back to Observe, hence the loop. Your loop is a continuous process until the...
Forum: Tech Log
15th Jun 2011, 15:00
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

HazelNuts39, is the pitch angle trace in figure 3...

HazelNuts39, is the pitch angle trace in figure 3 from the FDR released info (so far)? How confident are you of pitch angle to timeline synchronization for your graph?
Forum: Tech Log
15th Jun 2011, 14:16
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

From GB's link: Training issue, which...

From GB's link:



Training issue, which appears to be what the paper intended to address.

I wonder how many pilots disagree with that bolded part? This bit looks toward tools, rather than...
Forum: Tech Log
15th Jun 2011, 13:21
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

[B] Chris, I think some of the ambiguity that...

[B]
Chris, I think some of the ambiguity that has people concerned is that even with the THS being ~13 deg at apogee, other info from BEA based on FDR describes pilot nose down inputs at various...
Forum: Tech Log
14th Jun 2011, 15:40
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

bear/dozy: If I may, we need to be careful...

bear/dozy:

If I may, we need to be careful and aware as we discuss this regarding the difference between what speed was through the airmass, and what speed was indicated, since an axiom in this...
Forum: Tech Log
14th Jun 2011, 15:11
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

SIms and their limits

Dozy:

Up until stall, yes.

How they determine validity of airmass data will be an interesting revelation, given spurious airmass data as contribution to the event.

Yes, except for the...
Forum: Tech Log
14th Jun 2011, 13:00
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Dozy: To add a point on task loading...

Dozy:

To add a point on task loading regarding flight controls and power.

In a multi-place cockpit, where there are four hands :ok:, depending on how you train and use CRM, you can in...
Forum: Tech Log
14th Jun 2011, 12:04
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Dozy: Warmest regards, but what PJ2 stated...

Dozy:
Warmest regards, but what PJ2 stated (which you quoted) and what Conf cited you as saying (he quoting you) aren't the same thing. I think his concern is ...

Ah, I note Chris Scott has...
Forum: Tech Log
13th Jun 2011, 23:22
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

JD IIRC from my wiz wheel days ... ...

JD

IIRC from my wiz wheel days ...

Indicated to (check the card/chart in the aircraft) Calibrated to (adjust for temp and altitude (air density) True. IIRC, the Higher you go, the more True...
Forum: Tech Log
13th Jun 2011, 23:17
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

bear, the nice thing about the ACARS is that a...

bear, the nice thing about the ACARS is that a lot of trouble shooting can be set up that you can't trouble shoot or check for in the air. I spent a LOT of years writing up "gripes" in the...
Forum: Tech Log
13th Jun 2011, 21:58
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

For eSpoiler: I hope this hasnt already been...

For eSpoiler:
I hope this hasnt already been discussed

It has, since about as soon as the ACARS information became available to, (or was leaked to), the public. :cool:


Between the date of...
Forum: Tech Log
10th Jun 2011, 22:16
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

hundredpercentplease Be interesting to see...

hundredpercentplease

Be interesting to see if the g trace predicted by HazelNuts39 ...
Forum: Tech Log
10th Jun 2011, 21:24
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Bear, where does the aircraft get the energy to...

Bear, where does the aircraft get the energy to accelerate from Mach 0.82 to Mach 0.866, particularly when there are indications that they reduced to Mach 0.8 or so before things began to go wrong? ...
Forum: Tech Log
10th Jun 2011, 20:55
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

https://docs.google.com/leaf?id=0B0CqniOzW0rjOWY3Y...

https://docs.google.com/leaf?id=0B0CqniOzW0rjOWY3YmIyYjEtOWFhNi00YTEzLWJiNTItOGYyOTUwZTU4MDQz&hl=en_GB&authkey=CILGt_QN

That looks a bit like the graph HazelNuts39 posted a few days back. :)
...
Forum: Tech Log
10th Jun 2011, 20:32
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Bear presents the case. He hasn't made it...

Bear presents the case.

He hasn't made it for unrecoverable in re the 11 or 3 seconds.
Evidentiary shortcomings to confirm causes and effects.

More light won't be shed for a while, and...
Forum: Tech Log
10th Jun 2011, 19:55
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

My response is from the PoV of a passenger. ...

My response is from the PoV of a passenger.

You forgot the ice. (Is it in your glass of bourbon whiskey? :} Too expensive by half, but a better value per dollar than the beer airlines serve. :p)...
Forum: Tech Log
10th Jun 2011, 18:29
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

bear: I think you may be mixing normal law...

bear: I think you may be mixing normal law protections with alternate law stability functions.

In alternate law, the pitch protections you mention do not fight as they aren't in operation. ...
Forum: Tech Log
10th Jun 2011, 16:15
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

bear, it seems that in FBW, "return stick to...

bear, it seems that in FBW, "return stick to neutral" might not necessarily remove the nose up/climb command. As I understand the sidestick function, your "back stick" command tells the plane to do...
Forum: Tech Log
10th Jun 2011, 15:32
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

rg, there may or may not have been a vertical...

rg, there may or may not have been a vertical airmass movement contributing to the altitude increase. What the BEA reports show is that the nose up command was made and for a period of time,...
Forum: Tech Log
10th Jun 2011, 13:07
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

For RR RR, "early warning indications of...

For RR

RR, "early warning indications of UAS" doesn't make sense to me. UAS is a symptom of a problem. There is in play a very simple and effective tool that under discrete situations is prone to...
Forum: Tech Log
10th Jun 2011, 12:22
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Turbine: I'll go out on a limb here, and assert...

Turbine: I'll go out on a limb here, and assert that pilots, when they put nose up, know they'll slow down. (Particularly if they don't touch the power lever).
The exceptions I can think of are:...
Forum: Tech Log
10th Jun 2011, 11:52
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

JD, I don't think training a 15 sec wait for a...

JD, I don't think training a 15 sec wait for a stall warning at altitude is a good idea. I used to teach stalls and spins, albeit in small trainers not in large transport aircraft. To sloppily...
Forum: Tech Log
9th Jun 2011, 20:33
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Bear 1. If you are referring to my post on...

Bear

1. If you are referring to my post on why you'd clip an AoA input, it was a defense of clipping AoA signal, as currently done, based on the audio warning heirarchy that PJ2 pointed out. This...
Forum: Tech Log
9th Jun 2011, 19:33
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

(From PJ) Design point to consider with this...

(From PJ)
Design point to consider with this in mind: if airspeed is unreliable, or if AoA is on the fritz, other warnings (engines, for example, if icing is the condition driving airspeed awry)...
Forum: Tech Log
9th Jun 2011, 18:34
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

gladrag, isn't that AoA indexer only activated...

gladrag, isn't that AoA indexer only activated when the gear is down? (Memory faulty on that one ... maybe that depends on aircraft model ... )

Bear:

bear, I didn't ask what the FDR...
Forum: Tech Log
9th Jun 2011, 16:56
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

FWIW: If the airspeed indicator isn't...

FWIW:

If the airspeed indicator isn't working, and pilot is on instruments, a possible answer to that is "yes?" (Or, if the AS indicator is working, but the pilot thinks it isn't, and is on...
Forum: Tech Log
9th Jun 2011, 15:19
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

JD-EE Heh. Given that landing speeds of...

JD-EE

Heh. Given that landing speeds of most transport category aircraft are well in excess of 60 knots (A330 looks to be 135-145kts, depending on weight and other conditions) an aircraft in...
Forum: Tech Log
8th Jun 2011, 21:32
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Retired F4 Thinking back to the long post...

Retired F4

Thinking back to the long post in re the two year symposium on stalls and stall training, and given that the pilot was apparently able to make some roll inputs, at some point would a...
Forum: Tech Log
8th Jun 2011, 20:47
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

From the QF 72 report ... ...

From the QF 72 report ...







I extracted these two points as they relate to a comment one of our posters in this thread made, (or the RuNe sub forum thread), about length of response...
Forum: Tech Log
7th Jun 2011, 20:59
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

engineer-eer: is your point "PT2" a variation on...

engineer-eer: is your point "PT2" a variation on the 5 measuring points of a gast turbine engine? IIRC, when we solved for various values in ideal engines, P1 = P2 was valid assumption, but doesn't...
Forum: Tech Log
7th Jun 2011, 13:53
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

gums, thanks (sorry about the CFIT, losing a...

gums, thanks (sorry about the CFIT, losing a brother pilot always hurts) for the amplification. From what the BEA has released, it appears that the THS commands to nose up were from the side stick...
Forum: Tech Log
7th Jun 2011, 12:48
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

gums: Doesn't that add another feedback/scan...

gums:

Doesn't that add another feedback/scan loop to any attitude change on instruments? Instead of setting a pitch attitude, you make a 'g' input and correct to desired attitude? Maybe I am...
Forum: Tech Log
6th Jun 2011, 20:42
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Dozy, thanks, sorry I beat that poor horse into...

Dozy, thanks, sorry I beat that poor horse into glue. :O
Forum: Tech Log
6th Jun 2011, 20:10
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Dozy, thanks. It does not matter one whit that...

Dozy, thanks. It does not matter one whit that "since 1950" the force gradients and feedback mechanisms have been added ... they were necessary due to the magnitude of control forces as planes flew...
Forum: Tech Log
6th Jun 2011, 18:45
Replies: 2,070
Views: 613,050
Posted By Lonewolf_50

Dozy, I appreciate your stubborn defense of this...

Dozy, I appreciate your stubborn defense of this design decision, but do not accept from that side of the rooom, as it were, that the decision necessarily allowed for the "right" balance between man...
Showing results 1 to 35 of 73
 
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