Re: Ma scusate...

Inviato da  Wagener il 6/5/2014 17:16:52

Ahmbar cit -
[..] Ma per convincermi era bastata la mia memoria (corroborata---e per fortuna ---- da centinaia di foto e video, personali e su riviste): le scie che vediamo oggi ovunque,non solo in cielo, sino a 20 anni fa' non comparivano praticamente mai ne' in pubblicita', ne' in locandine, riviste, francobolli ne' altrove sino al 2000 Perlomeno nella mia ricerca io non ho mai trovato uno dei mille esempi che vediamo oggi

Ok, allora, siccome mi pareva strano, ho fatto una piccola ricerca ed ho trovato

Questo del 1991, dal libro Peterson First guide to Clouds and Weather









4 foto di contrail scannerizzate dal libro in questione che potete trovaqre su Amazon a questo link : http://www.amazon.com/Peterson-First-Guide-Clouds-Weather/dp/0395906636


Qui invece 1984 Rustler Peak, Oregon, Stati Uniti



La foto sopra proviene da una collezione https://www.flickr.com/photos/12926710@N00/ la maggior parte delle quali sono recenti ma appunto ce ne sono alcune datate 1984. E' ineressante notare come il cielo sia bello blu in queste immagini


Questa scattata da un turista nel 1990 presso Washington DC, Stati Uniti

Capitol Dome, 1990






New York, 1994



New York, Manhattan, 1992



Monte Hood, Luglio 1985, Rob De Graff




Monte Shasta. 1989, Taylor Sherman



Arizona, Settembre 1988



Praga 1988



1972, dal libro Clouds of the World



1967 – Plate 113 da Cloud Studies in Colour, Richard Scorer e Harry Wexler. Illustra oltre 30 contrails, alcune delle quali si incrociano l'una con l'altra :



1963 – Foto di Bob Shomler



1958, Aeroporto di San Fancisco : Due contrails persistenti attraversano il cielo :



Qui una collezione di foto datate 1960- 1970 e provenienti dal sito Airliners.net :

http://www.airliners.net/photo/Western-Airlines/Lockheed-L-188A-Electra/0125029/M
http://www.airliners.net/photo/Air-France/Douglas-DC-3…/0794126/M
http://www.airliners.net/photo/USA—Air/Douglas-C-133A-Cargomaster/0802763/M
http://www.airliners.net/photo/Iberia/Convair-440-80-Metropolitan/0761432/M
http://www.airliners.net/photo/USA—Air/Douglas-C-133A-Cargomaster/0802763/M
http://www.airliners.net/photo/Eastern-Air-Lines/Lockheed-L-1049-Super/0095121/M
http://www.airliners.net/photo/Air-Ceylon/De-Havilland-DH-106/0332049/M
http://www.airliners.net/photo/USA—Air/Douglas-C-124C-Globemaster/1202172/M
http://www.airliners.net/photo/Hawker-Siddeley-HS-125-1A-522/0407759/M
http://www.airliners.net/photo/UK—Air/Blackburn-B-101-Beverley/1518331/M
http://www.airliners.net/photo/Western-Airlines/Boeing-720-047B/1240220/M
http://www.airliners.net/photo/Olympic/De-Havilland-DH-106/0489281/M
http://www.airliners.net/photo/USA—Navy/Martin-SP-5B-Marlin/0094282/M
http://www.airliners.net/photo/Allegheny-Airlines/Convair-580/0693937/M
http://www.airliners.net/photo/Delta-Air-Lines/Douglas-DC-9-14/0630825/M
http://www.airliners.net/photo/South-African-Airways/Vickers-813-Viscount/0336732/M
http://www.airliners.net/photo/Cruzeiro-do-Sul/Sud-SE-210-Caravelle/0106059/M
http://www.airliners.net/photo/Mohawk-Airlines/BAC-111-204AF-One-Eleven/0179433/M
http://www.airliners.net/photo/Paraense/Fairchild-Hiller-FH-227B/0107964/M
http://www.airliners.net/photo/Continental-Airlines/Boeing-707-324C/0637754/M
http://www.airliners.net/photo/Alaska-Airlines/Lockheed-L-100-Hercules/0121834/M
http://www.airliners.net/photo/United-Airlines/Douglas-DC-8-52/1642417/M/
http://www.airliners.net/photo/Holiday-Airlines/Lockheed-L-188…-Electra/1619682/M/
http://www.airliners.net/photo/Britannia-Airways/Boeing-737-204C/1603260/M/
http://www.airliners.net/photo/USA—Air/McDonnell-Douglas-F-4E/1565582/M/
http://www.airliners.net/photo/Finnair/McDonnell-Douglas-DC-10-30/1329165/M/
http://www.airliners.net/photo/Interflug/Antonov-An-24B/1177528/M/
http://www.airliners.net/photo/Trans-World-Airlines/Boeing-727-31/1142497/M/
http://www.airliners.net/photo/Air-Express/Bristol-170-Freighter/0950079/M/
http://www.airliners.net/photo/USA—Air/Republic-F-84F-Thunderstreak/0747814/M/
http://www.airliners.net/photo/Trans-World-Airlines/Boeing-727-31/0608961/M/
http://www.airliners.net/photo/Dan-Air-London/Avro-748-Srs1A-200/0599343/M/
http://www.airliners.net/photo/Icelandair—Flugfelag/Boeing-727-108C/0593210/M/
http://www.airliners.net/photo/Trans-World-Airlines/Douglas-DC-9-14/0536572/M/
http://www.airliners.net/photo/Inex-Adria-Airways/McDonnell-Douglas-DC-9-32/0530937/M/
http://www.airliners.net/photo/Intra-Airways/Vickers-724-Viscount/0527504/M/
http://www.airliners.net/photo/Peru—Air/Antonov-An-26/0508318/M/
http://www.airliners.net/photo/North-Cay-Airways/Douglas-DC-3/0158273/M/
http://www.airliners.net/photo/Goodyear/Goodyear-Aerospace-GZ-20/0150235/M/
http://www.airliners.net/photo/Personal-Plane-Services/Supermarine-Spitfire-…/0075914/M/
http://www.airliners.net/photo/Percival-P-34A-Proctor/1669642/M/
http://www.airliners.net/photo/Trans-World-Airlines/Boeing-707-131B/1626912/M/
http://www.airliners.net/photo/Hawker-Sea-Fury/1329460/M/
http://www.airliners.net/photo/Transmeridian-Air-Cargo/Conroy-CL-44-O-Guppy/1129857/M/
http://www.airliners.net/photo/Eastern-Air-Lines/McDonnell-Douglas-DC-9-31/1102198/M/
http://www.airliners.net/photo/Federal-Aviation-Administration/Douglas-C-47B-Skytrain/0732148/M/
http://www.airliners.net/photo/Reims-F150G/0411180/M/
http://www.airliners.net/photo/Pan-American-World/Boeing-747-121/0271547/M/
http://www.airliners.net/photo/Mohawk-Airlines-(Allegheny/BAC-111-204AF-One-Eleven/1155816/M/
http://www.airliners.net/photo/American-Airlines/Boeing-707-123B/1148645/M/
http://www.airliners.net/photo/KLM—Royal/Douglas-DC-8-53/0994425/M/
http://www.airliners.net/photo/Trans-World-Airlines/Boeing-707-131B/0978066/M/
http://www.airliners.net/photo/Intermountain/Curtiss-C-46F-Commando/0697866/M/
http://www.airliners.net/photo/Mohawk-Airlines-(Allegheny/BAC-111-204AF-One-Eleven/0604592/M/
http://www.airliners.net/photo/Braniff-International-Airways/Boeing-727-62C/0305862/M/
http://www.airliners.net/photo/Sierra-Leone-Airways/De-Havilland-DH-114/0056315/M/
http://www.airliners.net/photo/Fairflight/De-Havilland-DH-104/1752365/M/
http://www.airliners.net/photo/Federal-Aviation-Administration/Convair-ET-29C-(240-27)/1736483/M/
http://www.airliners.net/photo/Pan-American-World/Boeing-707-321B/1652726/M/
http://www.airliners.net/photo/Dan-Air-London/Boeing-727-46/1456783/M/
http://www.airliners.net/photo/Merpati-Nusantara-Airlines/Vickers-952-Vanguard/1423341/M/
http://www.airliners.net/photo/Southern-Airways/Martin-404/1033793/M/
http://www.airliners.net/photo/Iran—Air/Lockheed-P-3F-Orion/1312055/M/
http://www.airliners.net/photo/PSA—Pacific/Lockheed-L-1011-385-1-TriStar/1243480/M/
http://www.airliners.net/photo/Conair-of-Scandinavia/Boeing-720-025/0347559/M/
http://www.airliners.net/photo/Sweden—Air/Vickers-Tp82-Varsity/1376515/M/
http://www.airliners.net/photo/American-Airlines/Boeing-707-123B/1222553/M/
http://www.airliners.net/photo/American-Airlines-Freighter/Boeing-707-323C/1142619/M/
http://www.airliners.net/photo/Syrian-Arab-Airlines/Boeing-707-321(F)/0692215/M/
http://www.airliners.net/photo/Maersk-Air/Boeing-720-051B/0487985/M/


Cosa ne pensate? Il fatto che voi non ricordiate o non abbiate foto con contrail prima degli anni 2000 non significa che non esistano o che nessun'altro ne abbia memoria.