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2006-08-30 18:19 Jmcc150 496×396× (13726 bytes) (Author is the uploader [[User:Jsmcc150]]
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=={{int:filedesc}}== {{Information |description={{fr|1=Vitesse optimale de plané pour un aéronef.}}{{en|1=Optimal gliding speed for an aircraft}} |Source={{own work by original uploader}} |Date={{original upload date|2006-08-30}} |Author={{user at pr...