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FM/DM threads Everything about FM/DM in CoD

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  #1  
Old 12-07-2012, 01:54 PM
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taildraggernut
Trolling??
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Old 12-07-2012, 02:08 PM
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especially how you claim it was pretty much unspinnable because it had slats.

Spin resistant is not the same as unspinnable.

Spin resistant is a specific term in aeronautical engineering. The problem is not my language but the fact it is being interpretated without the realization it is a defined measured condition.



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At the applicant's option, the airplane may be demonstrated to be spin resistant by the following:

(i) During the stall maneuver contained in § 23.201, the pitch control must be pulled back and held against the stop. Then, using ailerons and rudders in the proper direction, it must be possible to maintain wings-level flight within 15 degrees of bank and to roll the airplane from a 30 degree bank in one direction to a 30 degree bank in the other direction;

(ii) Reduce the airplane speed using pitch control at a rate of approximately one knot per second until the pitch control reaches the stop; then, with the pitch control pulled back and held against the stop, apply full rudder control in a manner to promote spin entry for a period of seven seconds or through a 360 degree heading change, whichever occurs first. If the 360 degree heading change is reached first, it must have taken no fewer than four seconds. This maneuver must be performed first with the ailerons in the neutral position, and then with the ailerons deflected opposite the direction of turn in the most adverse manner. Power and airplane configuration must be set in accordance with § 23.201(e) without change during the maneuver. At the end of seven seconds or a 360 degree heading change, the airplane must respond immediately and normally to primary flight controls applied to regain coordinated, unstalled flight without reversal of control effect and without exceeding the temporary control forces specified by § 23.143(c); and

(iii) Compliance with §§ 23.201 and 23.203 must be demonstrated with the airplane in uncoordinated flight, corresponding to one ball width displacement on a slip-skid indicator, unless one ball width displacement cannot be obtained with full rudder, in which case the demonstration must be with full rudder applied.
http://www.law.cornell.edu/cfr/text/14/23.221
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Old 12-07-2012, 02:41 PM
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Originally Posted by Crumpp View Post
Spin resistant is not the same as unspinnable.

Spin resistant is a specific term in aeronautical engineering. The problem is not my language but the fact it is being interpretated without the realization it is a defined measured condition.
Ok, but you didn't use the term spin resistant in your post (No 61 for instance.)

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Originally Posted by Crumpp View Post
Again, they act like training wheels on a bicycle. In otherwords, it should be EXTREMELY difficult to spin the aircraft and very easy to recover.

The advantage of the slats is in preventing spins. Find a report on the spin characteristics of the Bf-109.

There is an engineering reason there is not one.
There were obviously quite a few 109 pilots who didn't know their aircraft was spin resistant and spun in making a piloting mistakes.
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Old 12-07-2012, 02:45 PM
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There were obviously quite a few 109 pilots who didn't know their aircraft was spin resistant and spun in making a piloting mistakes.
Where is that proof and in comparison to what?

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No 61 for instance
Is absolutely true, did you read the spin testing by Mtt? Did you read the RAE evaluation on flying qualities?

What is the problem? Is something difficult to interpret?
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Old 12-07-2012, 03:23 PM
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What is the problem?
That's what I am asking - what is the problem exactly with the 109 in game? How much different should it be? Which maneuveurs do you find difficult to complete and you spin. Which situations exactly make you spin your 109.

I agree to the characteristics posted by you or Kurfurst, the 109 should be stable and easy to fly in general, but you need to be in good control. Good 109 pilots in this sim only very rarely spin their ride, the not so good one do sometimes. It works pretty well. It is actually easy to fly if you know what you're doing, you won't spin her, simple as that.

Once the mistake is made (e.g too much foot in the wrong moment) the spin can be violent (but not always) and it's difficult to recover unles you're in good control of your 109. If you are you, won't spin her to start with. Maybe it's really the matter of FF as I can 'feel' the a/c and the spin coming. I don't know... All I see in the game is experienced 109 pilots won't spin at all.

To me it seems you were saying the 109 would not spin even if the pilot made a mistake. I was not so sure about that. Of course I've read all the reports, no worries.
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Old 12-08-2012, 01:09 AM
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I'll just jump in here and say stalls for all aircraft are easily the least realistic part of the game in that they always drop instantly into a spin, and the subsequent spin is almost always unrealistically difficult to recover from. This includes the P-39. With effort one might stop the spin from going too far but this is hardly realistic. Individual stall/spin characteristics are also missing.
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Old 12-08-2012, 01:46 AM
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To me it seems you were saying the 109 would not spin even if the pilot made a mistake.
I think you are just trolling.

Honestly, slats are an anti spin device.

So what do you think an airplane equipped with an anti-spin device would require good flying to prevent a spin?

Or do you think the training wheels would work to keep the bicycle upright so it does not tip over and fall?

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Old 12-07-2012, 02:22 PM
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Originally Posted by Crumpp View Post
Trolling??
explain?
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