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Prop sync and noise in twins



 
 
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  #1  
Old May 23rd 07, 02:21 AM posted to rec.aviation.piloting
EatMe
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Posts: 8
Default Prop sync and noise in twins

On May 22, 9:31 am, Bertie the Bunyip wrote:
Mxsmanic wrote :

I note that the Baron (and presumably other twins) has a prop sync
switch that somehow synchronizes the prop speeds on both engines.
From recordings I've heard of the interior noise of the aircraft, it
does sound as though props that are just slightly out of sync can
produce a very irritating intermittent noise as they move in and out
of phase.


If you want to simulate that accurately, just talk while your's jerking off
with your sim

Berti e


Perhaps you could drill a hole in your "English As A Third Language"
textbook and hump the snot out of it.

Leave it open so you might learn something in that 5 second interval
betwixt engage-disengage-ment as you peer out the airport hotel window
for a little (OH!) plane spotting.

  #2  
Old May 23rd 07, 11:53 AM posted to rec.aviation.piloting
Bertie the Bunyip[_2_]
external usenet poster
 
Posts: 896
Default Prop sync and noise in twins

EatMe wrote in
ups.com:

On May 22, 9:31 am, Bertie the Bunyip wrote:
Mxsmanic wrote
:

I note that the Baron (and presumably other twins) has a prop sync
switch that somehow synchronizes the prop speeds on both engines.
From recordings I've heard of the interior noise of the aircraft,
it does sound as though props that are just slightly out of sync
can produce a very irritating intermittent noise as they move in
and out of phase.


If you want to simulate that accurately, just talk while your's
jerking off with your sim

Berti e


Perhaps you could drill a hole in your "English As A Third Language"
textbook and hump the snot out of it.

Leave it open so you might learn something in that 5 second interval
betwixt engage-disengage-ment as you peer out the airport hotel window
for a little (OH!) plane spotting.


Oh dear. someone is trying to **** me off.


Well, could be fun..

Bertie
 




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