{"id":4236,"date":"2020-05-09T17:53:06","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/topfly-aero.com\/?p=4236"},"modified":"2020-06-18T20:12:57","modified_gmt":"2020-06-18T18:12:57","slug":"12-20-la-bonne-surprise-tous-les-systemes-ondulatoires-sont-presents","status":"publish","type":"post","link":"https:\/\/topfly-aero.com\/index.php\/fr\/2020\/05\/09\/12-20-la-bonne-surprise-tous-les-systemes-ondulatoires-sont-presents\/","title":{"rendered":"12\/20 LA BONNE SURPRISE : TOUS LES SYST\u00c8MES ONDULATOIRES SONT PR\u00c9SENTS."},"content":{"rendered":"

[et_pb_section fb_built=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.4.7″ custom_padding=\u00a0\u00bb||0px|||\u00a0\u00bb][et_pb_row column_structure=\u00a0\u00bb3_5,2_5″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb3_5″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/D2-SIGWX-26-NOV-1.png\u00a0\u00bb title_text=\u00a0\u00bbD2 SIGWX 26 NOV\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb2_5″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_text _builder_version=\u00a0\u00bb4.4.7″]<\/p>\n

La journ\u00e9e du 26 novembre est un bel exemple de cette pr\u00e9vision, passant du g\u00e9n\u00e9ral (public) au particulier\u00a0(priv\u00e9) : la carte SIGMET de l\u2019Am\u00e9rique du Sud (ci contre) montre un fort courant de NW de 90 kt au FL430 situ\u00e9 \u00ab\u00a0seulement\u00a0\u00bb 600 km au sud de notre zone d\u2019activit\u00e9, confirm\u00e9 par la carte des jet-streams circumpolaires (ci-dessous), et plus en d\u00e9tails, sommet par sommet, par SkySight \u00e0 14h \u00e0 6.000 m, (ci-dessous).<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/D3-JET.png\u00a0\u00bb title_text=\u00a0\u00bbD3 JET\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/D4-SS26-NOV-6K-1400.png\u00a0\u00bb title_text=\u00a0\u00bbD4 SS26 NOV 6K 1400″ _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/D5-SAT-26NOV.png\u00a0\u00bb title_text=\u00a0\u00bbD5 SAT 26NOV\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_text _builder_version=\u00a0\u00bb4.4.7″]<\/p>\n

Le tout confirm\u00e9 en soir\u00e9e par la photo satellite.<\/p>\n

Cette image montre deux sauts hydrauliques\u00a0: le premier dans notre zone de vol, avec des pseudo-lenticulaires dont les bords de fuite s\u2019\u00e9tendent sur 200 km, jusqu\u2019\u00e0 se fondre avec le second saut, gigantesque, qui est en fait un front stationnaire long de plus de 1.000 km. Ce saut se situe en Argentine, malheureusement inaccessible pour nous\u00a0: 300 km \u00e0 l\u2019int\u00e9rieur de l\u2019Altiplano, le sol est \u00e0 plus de 4.000 m, totalement inconnu.<\/em><\/span>\u00a0<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/12-SAIRECABUR-VERS-NORD-7600.jpg\u00a0\u00bb title_text=\u00a0\u00bb12 SAIRECABUR VERS NORD 7600″ _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_text _builder_version=\u00a0\u00bb4.4.7″]<\/p>\n

Cette photo prise \u00e0 7.600 m sous le vent du Sairecabur, en regardant vers le Nord, montre la forme du nuage lenticulaire, situ\u00e9 vers 10.000 m, dont les langues sont typiques du saut hydraulique.<\/span><\/em><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/12-D8-16.11-8000.jpg\u00a0\u00bb title_text=\u00a0\u00bb12 D8 16.11 8000″ _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_text _builder_version=\u00a0\u00bb4.4.7″]<\/p>\n

M\u00eame endroit \u00e0 8.000 m en regardant vers le Sud (Argentine).<\/em><\/span><\/p>\n

Le front du saut secondaire est visible en arri\u00e8re plan.<\/em><\/span><\/p>\n

Dans ce cas, l’orographie ne joue qu’un r\u00f4le secondaire. Les ondes sont d\u00e9clench\u00e9es par une topographie virtuelle constitu\u00e9e par une masse d’air ayant des caract\u00e9ristiques physiques tr\u00e8s diff\u00e9rentes de celles se trouvant dessous et dessus. C’est la 3\u00e8me couche qui ondule si fortement.
<\/em><\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/12-D9-7.6-a-8048.jpg\u00a0\u00bb title_text=\u00a0\u00bb12 D9 7.6 a 8048″ _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_text _builder_version=\u00a0\u00bb4.4.7″]<\/p>\n

Quelques minutes plus tard, une d\u00e9cision s\u2019impose, la consigne \u00e9tait de se limiter \u00e0 8.000 m pour s\u00e9curit\u00e9 oxyg\u00e8ne et Vne. Dans quelques minutes, avec cette Vz, nos pilotes risquent de perdre connaissance, l\u2019EDS n\u2019assurant le bon d\u00e9bit d\u2019oxyg\u00e8ne que jusqu\u2019\u00e0 6.000 m. Les a\u00e9rofreins sont insuffisants, il faut quitter l\u2019ascendance face au vent.<\/em><\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/12-D10-1-DEC-CIEL-SORTIE-RESTAU.jpg\u00a0\u00bb title_text=\u00a0\u00bb12 D10 1 DEC CIEL SORTIE RESTAU\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_text _builder_version=\u00a0\u00bb4.4.7″]<\/p>\n

Cette situation exceptionnelle s\u2019est reproduite dans l\u2019apr\u00e8s midi du 1er<\/sup> d\u00e9cembre, cette photo est prise depuis l\u2019a\u00e9rodrome de San Pedro, alors que nous avions d\u00e9j\u00e0 cl\u00f4tur\u00e9 l’exp\u00e9dition, c’\u00e9tait journ\u00e9e tourisme et restaurant ; nos \u00e9pouses en profiteront pour d\u00e9couvrir le mythique Licancabur.<\/em><\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/12-AMW-S10.jpg\u00a0\u00bb title_text=\u00a0\u00bb12 AMW S10″ _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_text _builder_version=\u00a0\u00bb4.4.7″]<\/p>\n

Pour le vol de retour de San Pedro vers Calama, Anne-Marie accompagnera Sergio et fera connaissance avec les volcans \u00e0 7.000 m en toute tranquillit\u00e9, aucune turbulence, temp\u00e9rature id\u00e9ale.<\/em><\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_image src=\u00a0\u00bbhttps:\/\/topfly-aero.com\/wp-content\/uploads\/2020\/06\/12-ROTOR-SAIRECABUR-6800M.jpg\u00a0\u00bb title_text=\u00a0\u00bb12 ROTOR SAIRECABUR 6800M\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.7″][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.4.7″][et_pb_text _builder_version=\u00a0\u00bb4.4.7″]<\/p>\n

Ces rotors situ\u00e9s vers 7.000 m sont \u00e9tonnamment tranquilles, aucune turbulence, pour la plus grande joie de mon \u00e9pouse. Les lenticulaires sont autour de 8.000 – 10.000 m, aucune possibilit\u00e9 avec l\u2019EDS.<\/em><\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.4.8″ custom_padding=\u00a0\u00bb3px|||||\u00a0\u00bb][et_pb_column _builder_version=\u00a0\u00bb4.4.8″ type=\u00a0\u00bb4_4″][et_pb_post_nav _builder_version=\u00a0\u00bb4.4.8″ hover_enabled=\u00a0\u00bb0″][\/et_pb_post_nav][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

La journ\u00e9e du 26 novembre est un bel exemple de cette pr\u00e9vision, passant du g\u00e9n\u00e9ral (public) au particulier\u00a0(priv\u00e9) : la carte SIGMET de l\u2019Am\u00e9rique du Sud (ci contre) montre un fort courant de NW de 90 kt au FL430 situ\u00e9 \u00ab\u00a0seulement\u00a0\u00bb 600 km au sud de notre zone d\u2019activit\u00e9, confirm\u00e9 par la carte des jet-streams […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"1080","footnotes":""},"categories":[132],"tags":[],"class_list":["post-4236","post","type-post","status-publish","format-standard","hentry","category-atacama-2019-fr"],"_links":{"self":[{"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/posts\/4236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/comments?post=4236"}],"version-history":[{"count":13,"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/posts\/4236\/revisions"}],"predecessor-version":[{"id":4904,"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/posts\/4236\/revisions\/4904"}],"wp:attachment":[{"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/media?parent=4236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/categories?post=4236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/topfly-aero.com\/index.php\/wp-json\/wp\/v2\/tags?post=4236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}