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SUMMARY:Первый полёт учебно-тренировочного 
 биплана VL Tuisku
DESCRIPTION:https://aviafan.ru/articles/4c79f2a5-23d2-491a-8314-3764ca8b0a6
 a
URL:https://aviafan.ru/articles/4c79f2a5-23d2-491a-8314-3764ca8b0a6a
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