Author Topic: Issues with the Ta152  (Read 6888 times)

Offline Krusty

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Issues with the Ta152
« Reply #15 on: December 20, 2007, 03:24:52 PM »
It would be no more unstable longitudinally than the 190D would be. Our 190D is sluggish, not a great turner, but it is nowhere near as horrifically unstable as the 152 was.

Many 152 pilots made comments (I can think of a couple, one by Reshke) saying it was the best plane they'd ever flown.


Far cry from what's modeled in-game.

Offline 33Vortex

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Issues with the Ta152
« Reply #16 on: December 20, 2007, 04:13:02 PM »
Ok, here is a player (customer) who only fly the FW190D in the fighter role, with some very few exceptions. My general feeling is that the 190D handling is somewhat shy of what it really was. The Ta152, well it was so much better than the 190D in many ways, yet I won't touch it in AH. Why? HAH!!! Just up one yourself and see! :rofl


YES IT NEEDS TO BE FIXED! :furious
« Last Edit: December 20, 2007, 04:15:44 PM by 33Vortex »

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Offline Wmaker

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Issues with the Ta152
« Reply #17 on: December 20, 2007, 04:51:20 PM »
Quote
Originally posted by Bodhi
Given that it had noted longitudinal stability issues, I think it flies fairly accurately to those reports.


Bodhi,

What are these reports that you mention as sources? I sure haven't seen a single report mentioning any longitudinal stability issues.

Personally, I have heard just the opposite. Eric Brown in his book "Wings of the Luftwaffe" mentions that stability had improved compared to the earlier 190-variants he had flown. He didn't specifically mention longitudinal stability but was talking about the stability overall. Sure he would have mentioned if there were such problems.
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Offline Xasthur

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Issues with the Ta152
« Reply #18 on: December 20, 2007, 05:39:10 PM »
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Originally posted by TUXC
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Offline Bodhi

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Issues with the Ta152
« Reply #19 on: December 20, 2007, 07:03:40 PM »
Quote
Originally posted by Wmaker
Bodhi,

What are these reports that you mention as sources? I sure haven't seen a single report mentioning any longitudinal stability issues.

Personally, I have heard just the opposite. Eric Brown in his book "Wings of the Luftwaffe" mentions that stability had improved compared to the earlier 190-variants he had flown. He didn't specifically mention longitudinal stability but was talking about the stability overall. Sure he would have mentioned if there were such problems.



I will have to dig up where I found that.  Getting ready to go on vacation and just leaving work, so not sure if I can get to it tonight.  If I can not, it will have to wait until I return.  

BTW, I am not cutting on the aircraft, just recalling some stuff that I read.
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Offline Stoney74

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Issues with the Ta152
« Reply #20 on: December 20, 2007, 07:47:24 PM »
Quote
Originally posted by Krusty
It would be no more unstable longitudinally than the 190D would be.


Why not?  From an aerodynamic standpoint, why would it share the same longitudinal stability as the D9?  It had a longer fuselage and differently sized control surfaces.  They moved the cockpit further aft for CG issues.  I would think that overall, it would have much different trim characteristics than a D9.  But, I'm not as knowledgeable about it as some of you, so I could be wrong.

Offline TUXC

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Issues with the Ta152
« Reply #21 on: December 20, 2007, 08:32:31 PM »
III/JG301's report on the type during their conversion in Feb 1945 noted no instabilities or handling issues, but they were flying the 152H-0 without the wing tanks fitted. I'm not sure if the addition of the wing tanks in the H-1 would have changed anything.
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Offline mussie

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Issues with the Ta152
« Reply #22 on: December 20, 2007, 09:43:50 PM »
:huh

WTF...

Offline moot

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Issues with the Ta152
« Reply #23 on: December 20, 2007, 09:54:50 PM »
Quote
Originally posted by Bodhi
I think that given that the aircraft was a "last ditch" very limited production aircraft, and that the aircraft also changed several times in production, that it is impossible to say how it really is / was.  

Given that it had noted longitudinal stability issues, I think it flies fairly accurately to those reports.

Why then would the AH1 Ta152 fly like it did?  Did  HTC get new info in the mean time?
All things being equal (e.g. analogous cases like the Mossie) it is more likely that the 152 got the bad end of a quick conversion to AH2 FM standards (the 2.06 airflow update maybe) and never was considered a priority.  Maybe they don't want to get into fixing it till everything they want to do to it (e.g. 3D model too) can be done entirely.

And there's the anecdotal reports, qualitative enough that they're nearly quantitative.. I don't mean the Kurt Tank blue-smoke magic carpet anecdote, I mean all the reports that it was better than the 190D9, that it was the best plane they flew...  The same 190D9 that someone with lots of experience (Brown?) called one of (the?) best wartime prop.

My gut feeling is that the AH1 Ta152 is what's closest to what HTC meant it to be like.  The slow as molasses behavior that showed up with the new FM is as odd as the mossie's instability used to be.  It's the opposite of what you'd expect from a plane that reportedly on the good end of the spectrum.

Quote
   III/JG301's report on the type during their conversion in Feb 1945 noted no instabilities or handling issues, but they were flying the 152H-0 without the wing tanks fitted. I'm not sure if the addition of the wing tanks in the H-1 would have changed anything.

About the wing tanks, draining them or the FWD tank after the AFT tank was a tie in terms of dogfighting performance benefits, in AH1.  Leaving the fwd tank for last gave a slightly better roll rate, but leaving the wing tanks for last gave slightly more stability in sustained turning, negligible difference in minimum turning radius (neither I nor the other 152 addicts (AGJV44 and others) could tell if it really was a little better, like it felt), but a sort of wagging roll when you reached the limit AoA in said sustained turns.

The tail heaviness was already there.  Airspawns already resulted in flat or nose up spins, but it was nowhere like the heavy wobbliness we have now.  It was a tie with the A5, for dogfighting.. that's how stable it was.  You really had to push it for the tail heavy instability to take over.
« Last Edit: December 20, 2007, 10:06:43 PM by moot »
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Offline Bodhi

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Issues with the Ta152
« Reply #24 on: December 20, 2007, 10:27:03 PM »
Moot,
I do not think that the performance / flight model in AH2 was in any way better than now.  Maybe there is a residual issue with the FM, but i do not think that is the predominant issue.  I am looking through a few books, but can not find where I found the issues of stabilty.

Here nor there, we all have opinions.
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Offline Widewing

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Re: Issues with the Ta152
« Reply #25 on: December 21, 2007, 12:05:08 AM »
Quote
Originally posted by Krusty
It's no surprise the Ta152 isn't the best plane in the game. However, despite somewhat sluggish responses in AH1, it was a very powerful engine on a heavily armed airframe. It could E fight with the best in the vertical.

In AH2 it became less capable. It was much less smooth in dogfighting. However, it was still flyable if you were mashochistic (:D) and/or very careful.

Then AH2 had the 2.06 (?) airflow recoding. Many planes with problems before (190, 109, some others) were fixed, and others flew more realistically (p51, p47), but the Ta152 became so unstable it's worse than the old mosquito was.

Versus bombers this isn't as much of an issue, because they rarely are flying like spitfires in the middle of a fight. When you get into mixing it up the problems with the plane modeling become clearer.

Fishtailing. You can fly it in level flight, and at a couple hundred mph pull back gently on the stick (I mean like you want to nose up 10 degrees, not hard at all) and it will fishtail. You pull hard Gs to evade and it's okay, but it spirals as you pull hard Gs and you can't track another plane very easily WHILE pulling back, because you have to add rudder and roll to keep it on target, and that just messes your aim up.

Nose bounce. You roll even the smallest amount and the nose jumps or settles. Even the slightest of input from a perfectly-trimmed feet-off level flight, and the slip ball slides so hard in both directions you cannot compensate for it, even if you try. The nose either comes up or goes down and ruins any aiming picture you have in your gunsight if you so much as roll 1 degree from where you are, drastically reducing effective range of this plane (against other fighters) down to 50 yards.

COG issues. Also, last I tried, the Ta152 is the ONLY plane in the game that has the center of gravity behind the main wing. It will tail-slide straight down if you try to air spawn it, no other plane has that problem.

Landing. Nearly impossible. I haven't been able to since 2.06 (?). Just last night I came in for a perfect landing. Perfectly lined up, slowed down, full flaps, gear, perfectly trimmed, no slip on ball indicator. I settled down with throttle at zero, no bounce, all gear touched, tail down, pulled back on the stick, hit the brakes key and I just skidded sideways out of control, slammed one wing, then when it came off slammed the other, and it came off, slammed the tail, and I sat there shaking like I was about to explode (note: 190 missing-tail-ditch-bug might be on the Ta152 also!).
 


Ok, I decided to check out the Ta 152 for myself. First, I flew two sorties in the MA. Landed 11 kills. Two P-47s, three F6Fs, two F4Us, a TBM, a Zero, P-51D and one other that I can't recall. Each one was clobbered at a range of 200 yards or less. Speed was good, if not outstanding. Not as fast as the 190D-9 at low to medium altitudes, but considerably better than the 190A-5.

I did some air spawns at 30K on the TA map. First with 25% fuel, then 50% fuel and finally 100% fuel. I had no issues with flat spins or tail slides. The aircraft stalled, and fell off on the left wing. It didn't spin and recovery was very easy.

Landings were uneventful, but the 152 does tend to hunt around a bit if you touch down with too much speed. No ground loops or off-runway excursions.

I did some flight tests, including max speed at sea level and turn radius.

I observed 363 mph at sea level.

I measured a turn radius of 601 feet using full flaps with 25% fuel. This is about equal to the 190A-5 and much better than the Dora.

Basic flight maneuvers were easy, with no adverse behavior.

In short, I did not see any of the problems you listed in your post.

I find the Ta 152 to be a fun ride, being a great alternative to the Dora, where it trades some speed for superior handling and far more lethal guns.

I'll fly it again as I found it to be a very capable fighter.

My regards,

Widewing

I found the stability of the 152 to be good, if not as stable as a P-38 or P-47. Nonetheless, I found it a stable gun platform. I had no nose bounce.
My regards,

Widewing

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Offline Sled

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Issues with the Ta152
« Reply #26 on: December 21, 2007, 12:26:04 AM »
I spent about an hour flying the 152 in the DA 2 days ago, and my experiences were about the same as Widewings.

I found the AC stable and forgiving. with predictable stall characteristics that were easy to recover from. I did notice that if you hang on your prop to long you will go into a flat spin, and need about 5K to recover.


Krusty,

what fuel load were you using? for your flights?


Wide,

How do you measure turn radius in the game?
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Offline Sled

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Issues with the Ta152
« Reply #27 on: December 21, 2007, 02:35:21 AM »
Went to the MA tonight. 2 sorties, 5 kills.  75% w/drop.

I will agree with Krusty I did notice quite a bit of nose bounce upon rolling for a snap shot. Much more than I recall on other AC. I did notice that at speed (~300mph) the nose bounce seemed much less with fuel only in the front tank. (go figure)

I didn't feel the plane was unbalanced, and it seemed to handle fairly well. I will say it has it's quirks like all AC.

And I will agree you have to take the utmost care in landing, it will ground loop if you are not landing slow.


Keep in mind I have less time in the 152 than just about any AC in AH.
« Last Edit: December 21, 2007, 03:09:19 AM by SLED »
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Offline moot

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Re: Re: Issues with the Ta152
« Reply #28 on: December 21, 2007, 03:27:54 AM »
Bodhi -
Quote
Moot,
I do not think that the performance / flight model in AH2 was in any way better than now.

That's a typo for " in AH1 ", right?

SLED, what comparison are you making with the pre AH2 ta-152?  That's the real context here.. You're saying you've never flown the 152 before (don't have any basis for comparison with the pre-bugged FM), nor have much stick time in it yet.  You can't make conclusions from so little.
Quote
Originally posted by Widewing
Ok, I decided to check out the Ta 152 for myself. [...]Basic flight maneuvers were easy, with no adverse behavior.

In short, I did not see any of the problems you listed in your post. [...]
My regards,

Widewing

I found the stability of the 152 to be good, if not as stable as a P-38 or P-47. Nonetheless, I found it a stable gun platform. I had no nose bounce.

Widewing, please compare with the pre 2.06 (or AH1 to be sure) Ta152.  You won't even have to do a whole battery of tests to see the differences.
They'll be most obvious in tight and twisty ACM.

edit- I just re-read your post and you're basicaly saying there is nothing unstable about the 152 anywhere in landing, lowspeed dogfight ACM, sustained flat turns, and airspawns.... WW, with all due respect, you're doing something wrong and/or very different with what just about everyone else who's flown the 152 has reported.

I'll post movies if needed...
« Last Edit: December 21, 2007, 03:37:11 AM by moot »
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Offline Sled

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Re: Re: Re: Issues with the Ta152
« Reply #29 on: December 21, 2007, 03:38:08 AM »
Quote
Originally posted by moot
SLED, what comparison are you making with the pre AH2 ta-152?  That's the real context here....



None, I don't have any.

I was just noting what I notice in flying the plane. Take it for what you want. which may be nothing.
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