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AI stands on the tail (question)

Posted: 17 Mar 2021, 06:48
by YoYo
Hi,
I started to convert the new model (FS9 to P3Dv5), no this AC-130 Spectre in MAIW library. Now I did new textures set in DDS, new windows effect and slow/blurred animation for props (so my learning gives me a progress) - but I meet the new problem. After the push back, the model stands on the tail and started to do taxi in this position :lol: . Any solution for this?

Image

TY for any help :)!

Re: AI stands on the tail (question)

Posted: 17 Mar 2021, 07:12
by John Young
The centre of gravity is probably in the wrong position. Just wondered why you want to do that conversion when there's my AC-130 for FSX and P3D in the Hangar?

John

Re: AI stands on the tail (question)

Posted: 17 Mar 2021, 07:19
by YoYo
John Young wrote: 17 Mar 2021, 07:12 The centre of gravity is probably in the wrong position. Just wondered why you want to do that conversion when there's my AC-130 for FSX and P3D in the Hangar?

John
I saw it but its a modern version (https://militaryaiworks.com/download-ha ... -fsx-p3dv4). I need Spectre from 60-70's. :smt006

Re: AI stands on the tail (question)

Posted: 17 Mar 2021, 07:19
by John Young
OK understood.

Re: AI stands on the tail (question)

Posted: 17 Mar 2021, 08:50
by YoYo
So for this can I change (the fastest way):

empty_weight_CG_position = 0.000, 0.000, 0.000

or maybe

static_cg_height =

for example?

Re: AI stands on the tail (question)

Posted: 17 Mar 2021, 08:54
by Firebird
I think the simplest way to look at this is, does JYs AC-130 work OK in P3D?

If so this would suggest that some alteration has been made to the fde by yourself for this model. My question here would be what and why?

If JYs fde works with out incident why alter it?

Re: AI stands on the tail (question)

Posted: 17 Mar 2021, 09:10
by John Young
It's not my model or FDE Steve, is a legacy FS9 C-130 I think. I was thrown by the word "new".

For the pitch up problem try moving the centre of gravity + 6ft as a first try.

Static CG height and static pitch, only affects the way the aircraft spawns and settles on the parking spot. From then on, the contact points take over.

Re: AI stands on the tail (question)

Posted: 17 Mar 2021, 10:29
by YoYo
John,
I checked Your settings for yours 130, used this - empty_weight_CG_position=4.8, 0.0, 0.0 // (was "0") and now its ok, no issue, it does taxi on the right way and during a flight its ok too.

Image

Thx!

Re: AI stands on the tail (question)

Posted: 17 Mar 2021, 12:12
by John Young
No problem. Good to see people having a go.