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Recently was reported an air miss at Reagan Airport and one of the factors is Intersecting Runways at that airport. A number of airports across the world have intersecting runways, while a number of them have parallel runways.
As a passenger I am blissfully unaware, or not bothered about my flights taking off or landing on such an intersecting runway, and whether my flight would experience such an near miss.
Any thoughts on the alertness of air traffic controllers in airports having intersecting runways against those with parallel runways? Any other important aspects?
modified 9 mins ago.
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New all-optical approach to revolutionise night vision technology | TMOS[^]
For these who wish a synopsis : Australian Laboratory invented thin film from lithium niobate meta-surface which provides same function as bulky night vision technology. Can merely be placed onto surface of one's glasses bingo presto voila instant night vision + is transparent to visual spectrum.
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Sign me up. Thanks for the synopsis.
As it happens, I was just at the eye Doctor's and I may soon be in the market for new glasses.
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That was lucky, very lucky!
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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Happiness will never come to those who fail to appreciate what they already have. -Anon
And those who were seen dancing were thought to be insane by those who could not hear the music. -Frederick Nietzsche
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In a closed society where everybody's guilty, the only crime is getting caught. In a world of thieves, the only final sin is stupidity. - Hunter S Thompson - RIP
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Ok, I have had my coffee, so you can all come out now!
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Jeremy Falcon
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What do you call the white line on the outer edge of the road when there is no kerb? (leftpond: curb)
I know what I (and my firefighting colleagues) call it, but I'm interested in the wider world's usage.
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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That's what we call it, but I'm pretty sure I didn't know the term until about 20 years ago.
And I'd been a licensed driver for 40 odd years by then.
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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In my state its generally considered a no-passing line. Snow line would not make sense in many US states.
"A little time, a little trouble, your better day"
Badfinger
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Huh? and huh?
I was referring to the line along the EDGE of the road, not a centre line.
I never mentioned snow.
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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I meant white line on side of road. If the side of the road is paved shoulder, you can use it stop temporarily (car breaks down, etc). The white separates the main lane from the shoulder (if any). This means one cannot use that part of the road for passing unless exiting the road or the road is temporarily block. States may vary on these rules. Sorry I mixed up fog and snow. Doh.
"A little time, a little trouble, your better day"
Badfinger
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In the UK, it's the "Edge line": THE HIGHWAY CODE ... Signs and Signals ... Road markings[^] but there are other names (and functions) if it is non-white.
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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That's probably what I would have called it in the distant past.
And yes, I've met the yellow and red flavours in the UK and Singapore.
Here, we don't have those lines, but they do paint the kerb red for "no stopping".
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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I wasn't aware of, or had forgootten, that. And since few roads have that line ... at least round the Surrey hills.
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It may have been introduced since you passed your test (and since I did as well).
I think it's mostly used on dual carriageway and motorways to help with slip roads and lane discipline at night.
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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According to National Highways it has now been replaced by potholes. 
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I think they are painting them white round here, and calling 'em roundabouts. 
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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I appreciate the "rumble stripes", both on the shoulder and between lanes. A nice reminder that you are not correctly positioned in your lane, especially in fog or darkness (or both).
They are certainly not omnipresent on Norwegian roads, but they are gradually becoming more common. I definitely prefer them to potholes!
Religious freedom is the freedom to say that two plus two make five.
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