Go Back  PPRuNe Forums > Aircrew Forums > Military Aviation
Reload this Page >

Noise at Brize Norton

Wikiposts
Search
Military Aviation A forum for the professionals who fly military hardware. Also for the backroom boys and girls who support the flying and maintain the equipment, and without whom nothing would ever leave the ground. All armies, navies and air forces of the world equally welcome here.

Noise at Brize Norton

Thread Tools
 
Search this Thread
 
Old 30th Sep 2013, 18:27
  #1 (permalink)  
Thread Starter
 
Join Date: Jul 2004
Location: Home
Posts: 187
Received 0 Likes on 0 Posts
Noise at Brize Norton

Having been SDO, and subjected to a tirade of abuse about the noise of a VC10 doing night circuit training in the mid eighties, what is it like for the SDO at Brize Norton now. Having lived in Carterton for over thirty years, the noise of the C130's propellors is much more intrusive than the noise of four Conways was, it's the never ending drone, you can hear it clearly on the golf course in Burford, some six miles away! I know this sounds Nimbyish but I do wish they had never closed Lyneham, Start up, to taxy, seems to take for ever for an Albert, I'm sure there must be a technical reason why it takes so long. I briefly lived in Melsome Road married quarters, Lyneham, in 1972, which was much nearer to the flight line than I live at the moment, so I do feel able to comment!
haltonapp is offline  
Old 30th Sep 2013, 18:34
  #2 (permalink)  
Red On, Green On
 
Join Date: May 2004
Location: Between the woods and the water
Age: 24
Posts: 6,487
Likes: 0
Received 2 Likes on 2 Posts
It's the sound of freedom. I have no probs when the secret Oxon heli base is on night flying in summer.

It really is a non-issue. I once fell asleep on Albert before take-off, despite being togged for a jump at WoG.
airborne_artist is offline  
Old 30th Sep 2013, 18:53
  #3 (permalink)  
 
Join Date: Feb 2006
Location: Hanging off the end of a thread
Posts: 32,974
Received 2,874 Likes on 1,231 Posts
Having lived in a single none double glazed room facing the main Runway at Brize during the 80's, one often found it amusing people in the local area could complain, my attitude was you bought a house near an Airport so live with it, as I indeed had to working and living there.

Every man and his dog got in the act of ban times, even the Station Commander had one during the God Slot on Sunday while he was at church, if God hadn't intended man to make a noise, he wouldn't have given us the facility to build the VC10 in the first place.

I do agree though, a turboprop hangs around longer and is annoying noise wise, but hey ho, back to the live near airports expect aircraft noise..
NutLoose is offline  
Old 30th Sep 2013, 18:58
  #4 (permalink)  
Thread Starter
 
Join Date: Jul 2004
Location: Home
Posts: 187
Received 0 Likes on 0 Posts
I think you have both missed my point, why does the drone go on for so long! I am not moaning about aircraft engine noise per se, just why does it have to go on for so long?
haltonapp is offline  
Old 30th Sep 2013, 19:02
  #5 (permalink)  
 
Join Date: Feb 2012
Location: raf
Posts: 610
Likes: 0
Received 0 Likes on 0 Posts
Years ago I was at Coningsby. I remember laying in bed on hot summers nights with the window open. The silence would be broken by a distant "merrrrr" of a warning horn as someone on the night shift closed a canopy of a Tornado F3 sat on the line, quite some distance away. It wasn't loud or intrusive, just haunting how far the noise carried in the night.

Bizarrely, every night when the fire section went to duty supper. The fire engine always changed gear at the same point outside by my window. You could set your watch to it.

Last edited by gr4techie; 30th Sep 2013 at 19:07.
gr4techie is offline  
Old 30th Sep 2013, 19:02
  #6 (permalink)  
 
Join Date: Jul 2000
Location: Back from the sandpit
Age: 63
Posts: 492
Likes: 0
Received 0 Likes on 0 Posts
I often used to follow my own dead head check list on Albert (In the days before the H&S Nazis took over the asylum) Gear Up, Flaps Up, Hammock Up and asleep well before TOC. In a former life I lived in the junior ranks blocks next to the runway at BZN and was never kept awake, likewise in the Mess at LYN. Now I live under the finals turn point for WOTG and always get a better nights sleep when I've got the lullaby of four Allisons humming overhead. No complaints here, happy to have more.
Top Bunk Tester is offline  
Old 30th Sep 2013, 19:06
  #7 (permalink)  
Thread Starter
 
Join Date: Jul 2004
Location: Home
Posts: 187
Received 0 Likes on 0 Posts
I wish I had never asked! Start up and take off from Victoria Falls to 10000' took ten minutes.

Last edited by haltonapp; 30th Sep 2013 at 19:10.
haltonapp is offline  
Old 30th Sep 2013, 19:16
  #8 (permalink)  
 
Join Date: Jul 2006
Location: South of Old Warden
Age: 87
Posts: 1,375
Likes: 0
Received 1 Like on 1 Post
When I lived in Carterton a Brit used to land around 06.30 hrs some days.
As reverse thrust was selected there was a popping sound then the roar of the props in reverse thrust. I heard this as I lay in bed contemplating getting up for work. I found it a comforting, familiar sound. After leaving the RAF and moving to N.Herts, for quite a few months, I used to lie in bed early in the morning still expecting to hear it!

Last edited by goudie; 1st Oct 2013 at 03:17.
goudie is offline  
Old 30th Sep 2013, 19:33
  #9 (permalink)  
 
Join Date: Apr 2009
Location: Hotel Gypsy
Posts: 2,821
Likes: 0
Received 0 Likes on 0 Posts
I always found the sound of the Albert quite relaxing. Conversely, the whine of the VC10 as it taxied followed by a mini-earthquake as it took-off was really rather irritating.

Nothing beat the F4 for real 'jet noise the sound of freedom'.
Cows getting bigger is offline  
Old 30th Sep 2013, 19:38
  #10 (permalink)  
 
Join Date: Nov 2011
Location: Southern Europe
Posts: 5,335
Received 17 Likes on 6 Posts
Is the question about the propogation of sound waves through the air, the harmonics present in the sound or aircraft making a noise?

Having lived on airfields pretty much all my life, I find it more interesting to consider why on certain days the wonderful sounds are so clear and of others so muffled and distant. Same with Buckingham Church's bells. And the cars at Silverstone.

I'm repeatedly told it's the wind direction, but I fail to see how a 10 kt breeze in any direction can have any significant effect on sound travelling at 600kts, or so.

One of the things that I'm very interested to learn about the area of France that I'm moving to is, do the Mirages and Rafales low fly there. I really hope so.

Airborne_Artist, you were almost right. It's "The SWEET sound of freedom."
Courtney Mil is offline  
Old 30th Sep 2013, 19:44
  #11 (permalink)  
 
Join Date: Jul 2006
Location: South of Old Warden
Age: 87
Posts: 1,375
Likes: 0
Received 1 Like on 1 Post
to consider why on certain days the wonderful sounds are so clear
Isn't it to do with air pressure? On Summer days when there is minimal wind and the air pressure is high, the sound of an aeroplane is far more distinct.
goudie is offline  
Old 30th Sep 2013, 19:45
  #12 (permalink)  
 
Join Date: Jan 2013
Location: Wiltshire
Age: 71
Posts: 2,063
Likes: 0
Received 1 Like on 1 Post
Haltonapp,

Just curious about your observation on the noise of Albert, as I understood that the new (J Model) was a quieter beast altogether. Could it be that you are experiencing the high use of what's left of the K's in an attempt to get full value for money?

New C-130J model to reduce KMC flying noise

This suggests that the J is certainly quieter than the E ( of which I believe the K is a derivative). Just a thought that your noise problem may abate after 8 November. Personally, the K is my favourite sounding version of the mighty Albert.

Smudge
smujsmith is offline  
Old 30th Sep 2013, 19:58
  #13 (permalink)  
 
Join Date: Apr 2007
Location: The Luberon
Age: 72
Posts: 953
Likes: 0
Received 7 Likes on 3 Posts
Originally Posted by Courtney Mil
I'm repeatedly told it's the wind direction, but I fail to see how a 10 kt breeze in any direction can have any significant effect on sound travelling at 600kts, or so.

One of the things that I'm very interested to learn about the area of France that I'm moving to is, do the Mirages and Rafales low fly there. I really hope so.
Although the Mirage 2000 base at Orange (Base Aérienne 115) is 30km NW of here, I can still hear their arrivals and departures when the wind/temp/humidity are all in favour. Being on the extended centreline of the main runway also helps.
During the winter training season the PAF also provide overhead entertainment.
sitigeltfel is offline  
Old 30th Sep 2013, 20:34
  #14 (permalink)  
 
Join Date: Feb 2006
Location: Hanging off the end of a thread
Posts: 32,974
Received 2,874 Likes on 1,231 Posts
It probably lasts longer because it is a slower aircraft, therefore the time period you hear it lasts longer, a Ten though noisy tended to be a brief affair as it moved and climbed quicker. Also one would think the noise footprint on the Ten would be narrower and more direction orientated than the Herc.

Incidentally rumour has it at EGNX a few years back they used to have 727's regularly getting fined for failing the noise limits even though they were using noise abatement procedures ( reduced power ) take offs. They soon discovered as the sound monitoring equipment was off site that they could do full 100% power take offs to the detriment of the locality, climb like a dingbat, then throttle back as they whizzed over the sensors... Thus defeating the object of it all, but passing the checks.

Last edited by NutLoose; 30th Sep 2013 at 20:36.
NutLoose is offline  
Old 30th Sep 2013, 21:57
  #15 (permalink)  
 
Join Date: Jun 2000
Location: UK
Age: 59
Posts: 2,714
Received 5 Likes on 5 Posts
Having kipped within the bounds of BZN for many years (before Albert was based in my case), the early morning crackle of a departing Funbus was a noise I grew to love, as was the reverberating bass-like boom of a slowly (sometimes very slowly!) spooling-up RB211.

The one sound I found genuinely haunting (especially on a still, misty night) was the whine of the C5, which became a scream at high power - they were plentiful during GW1 and a sound that I won't ever forget.
Wycombe is offline  
Old 30th Sep 2013, 22:06
  #16 (permalink)  
 
Join Date: Feb 2006
Location: Hanging off the end of a thread
Posts: 32,974
Received 2,874 Likes on 1,231 Posts
Odd isn't it, used to be a Seneca nearby and I used to lie in bed about midnight and hear it going through it's mag checks before departing to Dublin, you would sometimes hear it cough and know I had work in the morning, they could never figure out how I knew it was U/S.. It was a comforting noise and when it stopped I missed it to.

The Ten Dulles flights were the memorable ones for me as they were always that bit heavier so rotated that much later and virtually opposite my window, rattling them as it went by, followed as you say by the crackle and as you say, in its way that too was soothing.

.

Last edited by NutLoose; 30th Sep 2013 at 22:09.
NutLoose is offline  
Old 1st Oct 2013, 05:41
  #17 (permalink)  
Ecce Homo! Loquitur...
 
Join Date: Jul 2000
Location: Peripatetic
Posts: 17,413
Received 1,593 Likes on 730 Posts
Noisy? Now Concorde doing rollers at BZ, that was noisy.....
ORAC is online now  
Old 1st Oct 2013, 08:22
  #18 (permalink)  
 
Join Date: Jul 2007
Location: 51.50N 1W (ish)
Posts: 1,141
Received 30 Likes on 13 Posts
I'm repeatedly told it's the wind direction, but I fail to see how a 10 kt
breeze in any direction can have any significant effect on sound travelling at
600kts, or so.
All to do with wind gradient. Downwind the air above the surface moves faster, and a pressure wave is refracted downwards, in effect the sound 'hugs the ground'. Upwind the reverse effect, sound waves are deflected upwards.
Fitter2 is offline  
Old 1st Oct 2013, 09:20
  #19 (permalink)  
 
Join Date: Jan 2005
Location: Hotel this week, hotel next week, home whenever...
Posts: 1,492
Likes: 0
Received 0 Likes on 0 Posts
Noisy? Now Concorde doing rollers at BZ, that was noisy.....
I have very fond memories of standing in the schoolyard at EM watching this along with the Brits and Belfasts in the early seventies.

Later years, Duchess Junior wouldn't go to sleep until she'd said "goodnight" to the early evening Concorde departure out of LHR.

Aircraft noise.... love it. Almost as much as the smell of jet-fuel!
Duchess_Driver is offline  
Old 1st Oct 2013, 10:02
  #20 (permalink)  
 
Join Date: Jun 2001
Location: UK.
Posts: 4,390
Likes: 0
Received 1 Like on 1 Post
Duchess Junior wouldn't go to sleep until she'd said "goodnight" to the early evening Concorde departure
Ah, right; with that ability, she'll be senior negotiator somewhere now

Living in Earith in double glazed house, the sound of the Wyton Victors appeared to come from the fireplace.
SWMBO still casts up my decision to buy a house in b***dy Earith! Good point actually.
Basil is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.