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A little test ;) (Read 307 times)
Oct 28th, 2012 at 10:04pm

wahubna   Offline
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So I had a brief discussion about the 'Miracle on the Hudson' again on a different topic which got me thinking. My whole stance on that issue is that any sane pilot would choose a water landing over a city landing. With that being said, I decided to test that in the sim...now the MS series does essentially 0 damage and has a frankly very odd collision system that instantly pauses the sim when an imminent collision is "detected"...obviously that will not do for my test..
The question then is which sim? Il-2 has awesome damage and collision modeling (although at times it is very comical  Wink ). BUT Il-2 does not have an Airbus...but considering I am JUST comparing water landing vs city landing I picked up the C-47 in the UP3 mod and gave it a go.

I selected the 'void' skin that Il-2 has for every plane as the plane white allows for easy identifying of any damage in the model.

Water landing:
Oh no! I flew into a flock of invisible 20mm birds!!  Grin (or I just killed the engines)
...
aaand touch down....yes the plane is a bit submerged, but trying to dead stick to a smooth water landing and try to get a screen shot from Il-2 made me a bit late on the draw...still, the plane was intact albeit engines 'inoperable' (duh)
...

Now for the alternative...first one pass with engines on to pick the best place to attempt a landing in a large plane..again, I was comparing city landing to water landing.
...

My best options boiled down to a park with lots of trees and several inconvienently scattered buildings or the longest and widest straight road in town...I went for the road as trees + buildings are always bad...so I elected just buildings  Grin
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Sorry that this jumps to the firey end but again, trying to dead-stick a C-47 down a city road takes a bit of concentration go figure!
So Basically what happened here is what one would expect from a LARGE airplane touching down on a city road... I was dead center, same speed as the water landing, same pitch angle and decent rate...but that does not matter if your wings hit some buildings  Roll Eyes
The damaged building in the foreground on the left hit the left wing about 1/2 way out to the tip. The wing snapped off, I caught fire and started to cart-wheel but then the right wing hit the right building...then Il-2 just said "nope, you're dead! BOOM". It all happened with in a 2 second span of left wing hitting and the BOOM.
...

Conclusion:
1) do not explain to me the differences between an Airbus and the C-47
2) do not explain to me the differences between Il-2 and real life
3) on points 1 & 2 I am very well aware of them
4) the laws of physics that apply to the Airbus apply to the C-47
5) you do not need super accurate simulation to show that a decent and SAFE water landing dead-stick is entirely possible while hitting some buildings is bad news.

So here it is, a simple example of why I view the 'miracle on the hudson' the way I do. Do not discuss pilot experience, that is beyond this example.

On a side note, can someone PLEASE tell me of some good ways to take Il-2 screen shots and post them here without the clumsy 'print-screen', paste to Paint, then shrink way down to meet the 155kb max requirement?!
I would have preferred posting a video but I have no idea how to post Il-2 tracks here.
 

‎"At that time [1909] the chief engineer was almost always the chief test pilot as well. That had the fortunate result of eliminating poor engineering early in aviation."- Igor Sikorsky
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Reply #1 - Oct 30th, 2012 at 6:40pm

CHUCK79   Offline
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Water vs fireball.........Get a little wet or burst into flames and die. Put a check in the water landing box on my ticket please Wink
 

"Oh! I have slipped the surly bonds of Earth and danced the skies on laughter silvered wings. Sunward I've climbed and joined the tumbling mirth of sun split clouds.....and done a hundred things you have never dreamed of.....wheeled and soared and swung high in the sunlit silence. Hovering there, I've chased the shouting wind along and flung my eager craft through footless halls of air.

Up, up the long, delerious, burning blue I've topped the wind swept heights with easy grace where never Lark, nor even Eagle flew. While with silent lifting of mind I've trod the high untrespassed sanctity of space, put out my hand and touched the face of god"
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Reply #2 - Oct 30th, 2012 at 7:09pm

wahubna   Offline
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CHUCK79 wrote on Oct 30th, 2012 at 6:40pm:
Water vs fireball.........Get a little wet or burst into flames and die. Put a check in the water landing box on my ticket please Wink

Check that one for me too  Grin
 

‎"At that time [1909] the chief engineer was almost always the chief test pilot as well. That had the fortunate result of eliminating poor engineering early in aviation."- Igor Sikorsky
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