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Artificial horizon staying tilted after aerobatics.

 
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markbitterlich(at)embarqm
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PostPosted: Mon Dec 14, 2020 4:16 pm    Post subject: Artificial horizon staying tilted after aerobatics. Reply with quote

I've never seen a mechanical gyro hold up to prolonged or repeated aerobatics and be 100% accurate when finished. 

Solid state accelerometer based systems, or laser ring INS systems yes. Bug Ole free spinning gyros not so much. 
But possibly the Chinese have a better model. Admittedly I have never flown a CJ. But if it has a 4 gimbal gyro, maybe so. 
 
Mark
-------- Original message --------
From: easy_driver <thatmail(at)yahoo.com>
Date: 12/14/20 6:21 PM (GMT-05:00)
To: yak-list(at)matronics.com
Subject: Yak-List: Re: Artificial horizon staying tilted after aerobatics.

--> Yak-List message posted by: "easy_driver" <thatmail(at)yahoo.com>

let me guess - a snap roll at maneuvering speed ?


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easy_driver



Joined: 25 Jul 2020
Posts: 13
Location: Alexandria, VA

PostPosted: Mon Dec 14, 2020 5:17 pm    Post subject: Re: Artificial horizon staying tilted after aerobatics. Reply with quote

this AGI-1 thing is not an average gyro. it was built for MiG-15 , that's why it is called "Avia Horizon for Fighter". but obviously like everything else has its age and design limits

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dsavarese0812(at)bellsout
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PostPosted: Mon Dec 14, 2020 5:24 pm    Post subject: Artificial horizon staying tilted after aerobatics. Reply with quote

The Chinese gyro is virtually identical to the Russian gyro used in the 50 and 52. Dennis

Sent from my iPhone

Quote:
On Dec 14, 2020, at 7:18 PM, Mark Bitterlich <markbitterlich(at)embarqmail.com> wrote:

I've never seen a mechanical gyro hold up to prolonged or repeated aerobatics and be 100% accurate when finished.

Solid state accelerometer based systems, or laser ring INS systems yes. Bug Ole free spinning gyros not so much.
But possibly the Chinese have a better model. Admittedly I have never flown a CJ. But if it has a 4 gimbal gyro, maybe so.
 
Mark
-------- Original message --------
From: easy_driver <thatmail(at)yahoo.com>
Date: 12/14/20 6:21 PM (GMT-05:00)
To: yak-list(at)matronics.com
Subject: Re: Artificial horizon staying tilted after aerobatics.

--> Yak-List message posted by: "easy_driver" <thatmail(at)yahoo.com>

let me guess - a snap roll at maneuvering speed ?


Read this topic online here:

http://forums.matronics.com/viewtopic.php?p=499669==========================p; - The Yak-List Email Foru==========================nbsp; - MATRONIC====================================================p; - List Contri   &n=================================================




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