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Science12 mars 2019
© JOE KLAMAR / AFPVitesse record
Record de vitesse sur les traversées transatlantiques, sécheresses, tempêtes : les effets du jet-stream deviennent de plus en plus imprévisibles
Un avion de la compagnie Virgin Atlantic a atteint les 1289 km/h au-dessus de la Pennsylvanie car il a bénéficié d'un jet stream de plus de 300km/h environ.
