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Author Topic: Boeing & McDonnell Douglas' GPWS, TCAS, and Callouts .  (Read 14379 times)
Аэрофлот Jr.
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« on: January 28, 2009, 10:48:11 AM »

I made compilation of ALL of Boeing and MD's GPWS, TCAS and Callouts in my collection  smiley   Hopefully you don't hear some warnings in this clip when you are flying planes... 
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sincerely, Rae
cessna157
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« Reply #1 on: January 28, 2009, 11:38:50 AM »

Very nice.  I think all of those (except for the very last couple messages) are McDonnell Douglas voice commands.  I recognize the annoying elecronic voice they used.

The TCAS RAs are always interesting, with all of the options of both levels of RA (I don't have my systems manual up, I don't recall what the 2 levels are called)

TCAS TAs are common, but RAs are fairly rare.  I occasionally got the "Adjust vertical speed" or "Monitor vertical speed."  Fortunatey never got the corrective and increasing RAs which get a little dangerous as you start to enter the realm of cabin movement.
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CRJ7/CRJ9 F/O, Travel Agent
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« Reply #2 on: January 28, 2009, 03:33:37 PM »

I occasionally got the "Adjust vertical speed" or "Monitor vertical speed."  Fortunatey never got the corrective and increasing RAs which get a little dangerous as you start to enter the realm of cabin movement.

@Cessna
I'd like to clarify some points you have raised about TCAS:

1. "Adjust vertical speed, adjust" is a corrective RA. "AVSA" requires a reduction to 2000, 1000, 500 or 0 ft/min, as indicated on the instruments. Any RA that requires a change of vertical speed is corrective. Incidentally, it's very often incorrectly flown (pilots increase the vertical speed instead of reducing it). This RA will be replaced by a new "level-off, level-off" RA (reduction to 0) in the forthcoming TCAS ver. 7.1 (implementation date still not known).

2. I don't think you're right saying RAs "get a little dangerous". They're not if flown correctly. Climb/descend RAs require vertical speeds of 1500 ft/min, increase climb/descent 2500.  The former requires acceleration (positive or negative) of .25G, the latter .35. What is a bit dangerous about it? In my book that is a normal aircraft operation.

3. Whether RAs are rare or frequent is airspace depended. In some places they occur as frequently as every 40 flight hours, in other every 2000. Simply: complex, congested airspace = more RAs.
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Аэрофлот Jr.
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« Reply #3 on: January 28, 2009, 03:44:20 PM »

Very nice.  I think all of those (except for the very last couple messages) are McDonnell Douglas voice commands.  I recognize the annoying elecronic voice they used.

The TCAS RAs are always interesting, with all of the options of both levels of RA (I don't have my systems manual up, I don't recall what the 2 levels are called)

TCAS TAs are common, but RAs are fairly rare.  I occasionally got the "Adjust vertical speed" or "Monitor vertical speed."  Fortunatey never got the corrective and increasing RAs which get a little dangerous as you start to enter the realm of cabin movement.

Thanks .  MD has most annoying alerts that i know of .  Last 3 call was  Stick Shaker, Alternater, and Evacuation Signal

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sincerely, Rae
cessna157
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« Reply #4 on: January 28, 2009, 05:27:01 PM »

2. I don't think you're right saying RAs "get a little dangerous". They're not if flown correctly. Climb/descend RAs require vertical speeds of 1500 ft/min, increase climb/descent 2500.  The former requires acceleration (positive or negative) of .25G, the latter .35. What is a bit dangerous about it? In my book that is a normal aircraft operation.


Hence the reason I said it could get a little dangerous, and why I didn't say it is an aerobatic maneuver.  Yes, if flown correctly, there will be very little cabin movement.  But with the amount of jet pilots out there, are you going to tell me that every one of them is going to fly it smoothely and slowly and nobody is going to overreact and start yanking on the stick?
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CRJ7/CRJ9 F/O, Travel Agent
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« Reply #5 on: January 29, 2009, 03:59:07 PM »

That's true - some pilots overreact and fly RAs incorrectly. That's matter of proper training and professionalism. Any aircraft maneuver executed incorrectly may be dangerous.
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civic
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« Reply #6 on: January 29, 2009, 05:18:34 PM »

 shocked  shocked that is so scary
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Аэрофлот Jr.
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« Reply #7 on: January 29, 2009, 05:55:45 PM »

shocked  shocked that is so scary

it's very annoying too
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sincerely, Rae
laylow
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« Reply #8 on: January 30, 2009, 08:31:53 AM »

If anyone is interested, I cut that file up into individual pieces.
http://nakedcomputing.org/aircraft_noise/
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KJET100
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« Reply #9 on: January 31, 2009, 01:48:39 PM »

thanks laylow! these are now my windows sounds. Smiley
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aviator_06
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« Reply #10 on: January 31, 2009, 09:40:13 PM »

That would make a good ring tone lol
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Аэрофлот Jr.
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« Reply #11 on: January 31, 2009, 10:33:24 PM »

That would make a good ring tone lol

trust me, you will never miss a call after you set that alarms as ringtone =)
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sincerely, Rae
Scrapper
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« Reply #12 on: February 07, 2009, 06:58:26 PM »

Anyone know how I can actually download these and use them as ringtones? right now I only seem to have access through the website url in one of the previous posts, but I can't seem to find a way to download it directly onto my hard disk...
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Аэрофлот Jr.
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« Reply #13 on: February 07, 2009, 07:06:54 PM »

Anyone know how I can actually download these and use them as ringtones? right now I only seem to have access through the website url in one of the previous posts, but I can't seem to find a way to download it directly onto my hard disk...

go to www.phonezoo.com   and make your ringtone then send directly to your phone,  its free .
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sincerely, Rae
KJET100
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« Reply #14 on: February 12, 2009, 10:59:06 AM »

Anyone know how I can actually download these and use them as ringtones? right now I only seem to have access through the website url in one of the previous posts, but I can't seem to find a way to download it directly onto my hard disk...

seriously?

right click - save link as.
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