ICAO Language Proficiency Rating Scale – Grille de niveaux de langues (anglais OACI)

Référentiel fixant les niveaux OACI par compétences.

Cliquer sur le document « Echelle d’évaluation des compétences linguistiques » de la DGAC ci-dessous:

https://www.ecologique-solidaire.gouv.fr/sites/default/files/grilleNotation_AESA.pdf

Attention, l’existence de mises à jour concernant ces documents est possible. Il convient dès lors de rechercher des compléments d’information auprès de votre administration ou auprès des autorités compétentes (la DGAC pour la France et surtout l’OACI).

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Chinese 5th-generation fighter « J-20 Black Eagle » HD video

The first J-20 BLACK EAGLE taxiing-test snapshots have popped up throughout the blogosphere for a few days. These so-called leaked pictures reveal a design that comes straight from the J-XX with the front part similar to the F-22 Raptor’s one, and the aft a bit like the Sukhoi PAK FA’s one.

Thanks to ChineseKungFu100, you can watch below a High-Definition video in which you can see a huge glass cockpit. It is believed that the J-20 is likely to be cheaper than the PAK FA / T-50, and far cheaper than the JSF F-35 and the F-22, with lower performance though longer radius of combat, and bigger strike capability. The shapes after the forward canards and the chine, may be low-RCS caret air intakes with DSIs – Diverterless Supersonic Inlets – which maintain high-quality airflow to the engines over a wide range of conditions. It is believed that the J-20 may have Russian engines. She is likely to be equipped with an AESA radar.

With this new fighter aircraft, and its brand new aircraft carrier, the PLAAF (People’s Liberation Army Air Force) could be on a par with the lead air forces in the world.

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