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#1
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I think we all know what an Inspector Sands call means, though I never knew
where his name came from. This article told me, and some of the other coded PA messages on stations, ships and planes. http://www.telegraph.co.uk/travel/tr...now-about.html |
#2
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On Fri, 15 Jan 2016 09:05:33 -0000 (UTC)
Recliner wrote: I think we all know what an Inspector Sands call means, though I never knew where his name came from. This article told me, and some of the other coded I always assumed it was because in times past they'd chuck the sand bucket on a fire. I'm fairly sure I remember one being in a lot of stations when I was a kid. -- Spud |
#3
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#4
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On 15/01/16 09:05, Recliner wrote:
I think we all know what an Inspector Sands call means, though I never knew where his name came from. This article told me, and some of the other coded PA messages on stations, ships and planes. http://www.telegraph.co.uk/travel/tr...now-about.html In true Telegraph style, some of that is trivial: "Hot bit - The heated part of an in-flight meal." and some is just plain wrong: "Flight level - "A fancy way of telling you how many thousands of feet you are above sea level. Just add a couple of zeroes. Flight level three-three zero is 33,000 feet."" Why should any of the rest of it be trustworthy? Ian |
#5
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The Real Doctor wrote:
On 15/01/16 09:05, Recliner wrote: I think we all know what an Inspector Sands call means, though I never knew where his name came from. This article told me, and some of the other coded PA messages on stations, ships and planes. http://www.telegraph.co.uk/travel/tr...now-about.html In true Telegraph style, some of that is trivial: "Hot bit - The heated part of an in-flight meal." and some is just plain wrong: "Flight level - "A fancy way of telling you how many thousands of feet you are above sea level. Just add a couple of zeroes. Flight level three-three zero is 33,000 feet."" Is that wrong? [Yes, I know it's the barometric altitude, but that's not something that's normally mentioned.] |
#6
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#7
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Recliner wrote:
I think we all know what an Inspector Sands call means, though I never knew where his name came from. This article told me, and some of the other coded PA messages on stations, ships and planes. Some years ago I knew some chaps who worked as cinema projectionists. Their emergency protocol was, apparently, white screen and play "Run Rabbit Run". I don't think it was ever needed. Chris -- Chris J Dixon Nottingham UK Plant amazing Acers. |
#9
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"Recliner" wrote in message
... The Real Doctor wrote: On 15/01/16 09:05, Recliner wrote: I think we all know what an Inspector Sands call means, though I never knew where his name came from. This article told me, and some of the other coded PA messages on stations, ships and planes. http://www.telegraph.co.uk/travel/tr...now-about.html In true Telegraph style, some of that is trivial: "Hot bit - The heated part of an in-flight meal." and some is just plain wrong: "Flight level - "A fancy way of telling you how many thousands of feet you are above sea level. Just add a couple of zeroes. Flight level three-three zero is 33,000 feet."" Is that wrong? [Yes, I know it's the barometric altitude, but that's not something that's normally mentioned.] It's inconsistent between the general statement (which refers to thousands of feet) and the specific example (which implies hundreds of feet). The latter is correct: you multiply a flight level by one *hundred* to give the height in feet. |
#10
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On 15/01/16 10:45, Recliner wrote:
The Real Doctor wrote: "Flight level - "A fancy way of telling you how many thousands of feet you are above sea level. Just add a couple of zeroes. Flight level three-three zero is 33,000 feet."" Is that wrong? [Yes, I know it's the barometric altitude, but that's not something that's normally mentioned.] Flight levels are done with the altimeter at 1013hPa, and since the actual pressure at sea level can be +/- 50hPa and atmospheric pressure changes at ~30 feet per hPa, FL250 (say) could be anything from 23,500 - 26,500 feet above sea level. Things have hit other things because they got this wrong. Ian |
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