{"id":"n_whn53wop3pkuaxdvop4q","seq":8646349,"kind":"article","title":"X-70 Fractal : La NASA dévoile un nouvel avion d'essai conçu pour voler à Mach 0,75 à 13 700 mètres d'altitude","url":"https://sciencepost.fr/x-70-fractal-la-nasa-prepare-un-avion-aux-pieces-interchangeables-capable-demporter-900-kg","published":"2026-11-07T17:41:00Z","seen":"2026-11-08T02:09:00Z","lang":"fr","country":"FR","source":{"id":"sciencepost.fr","name":"sciencepost.fr","domain":"sciencepost.fr"},"via":"gdelt-gkg-translingual","authors":["Brice Louvet"],"story":"st_jjlcal5sxocdezcdblyq","category":"science-technology","category_p":0.82,"sentiment":"neutral","tone":0.02,"political":0.1}