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Post by topart on Jun 28, 2007 12:45:45 GMT
Hi all! I'm from Russia (Moscow) and just join the forum. At 25/26 June I've observed very strange type of NLC. It looked like two stripes from jet airliner, but I guess it was NLC for sure. What do you think about it? My gallery images here, strange NLC at Page 3,4 |
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Post by martinastro on Jun 28, 2007 19:11:03 GMT
Hi Topart. Thanks for the link. You have a nice NLC gallery on your site!  I had a look at the 25/26th images and I believe they are two aeroplane contrails judging by their appearance on the image. What does anyone else think? |
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Post by thundergod on Jun 28, 2007 20:24:41 GMT
Hi and welcome to the forum.I agree with Martin.It does look like plane contrails.
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Post by markt on Jun 28, 2007 20:31:38 GMT
They look like 2 jet contrails to me too. I would say the lower of the 2 is the more recent as it looks sharper with finer detail. The upper one is certainly more diffuse and covers a larger area. Seen well with this one... skywatching.ru/gallery2/main.php?g2_itemId=133 |
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Post by topart on Jun 29, 2007 5:44:46 GMT
Hi Topart. Thanks for the link. You have a nice NLC gallery on your site! Um, sorry forget say my name is Vladimir. Thanks Martin. I have a plan to add more images of NLC from last years. About NLC-Jet... they was very long life for jet tails - about several hour. Can jet tail so long life? |
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Post by thundergod on Jun 29, 2007 8:21:36 GMT
Hi Topart. Thanks for the link. You have a nice NLC gallery on your site! Um, sorry forget say my name is Vladimir. Thanks Martin. I have a plan to add more images of NLC from last years. About NLC-Jet... they was very long life for jet tails - about several hour. Can jet tail so long life? Yes,they can last for hours.I live on the flight path for Manchester airport and depending on conditions they will cover the sky and last all day making the sky overcast. |
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Post by tmcewan on Jun 29, 2007 11:41:22 GMT
Hi all! I'm from Russia (Moscow) and just join the forum. At 25/26 June I've observed very strange type of NLC. It looked like two stripes from jet airliner, but I guess it was NLC for sure. What do you think about it? Hi Vladimir, It's always difficult to be absolutely certain from photographs but I too think these are more likely to be contrails. If there's ever any doubt over a sighting then I'd suggest reporting it as a 'possible' and provide as much information as possible. Thanks for letting us see this and your other excellent NLC images. Regards, Tom |
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