Découvrez les pilotes de l'Ambulance Royale de Berkshire qui enseignent aux débutants les bases du vol en hélicoptère grâce à des vidéos sur la mécanique et les atterrissages d'urgence.
The physical world: helicopters
1 mins • Aug 11, 2009
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- 2NEW
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- 42NEW
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The physical world: helicopters
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