DETAILS, FICTION AND قطار

Details, Fiction and قطار

قطار آلة بخارية. قبل اختراع القطارات كان السفر يتم بركوب الحصان والجمال، وعربات تجرها الأحصنة.The traveling wing configuration was examined extensively from the 1930s and nineteen forties, notably by Jack Northrop and Cheston L. Eshelman in The usa, and Alexander Lippisch

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