Первый русский вертолет в Америке
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- Size: 8 pp. 5 illustrations
- Genre: Biographies and memoirs
Book description
Георгий Александрович Ботезат эмигрировал из России в Америку в статусе известного ученого аэродинамика. В США он построил и испытал оригинальный четырех-роторный геликоптер Это произошло в 1922 году, десятью годами раньше первого подъема в воздух знаменитого геликоптера Игоря Сикорского. Ботезат стал одним из первых, кто дал Америке русские крылья.
Detailed info
- Age restriction:
- 12+
- Date added to LitRes:
- 17 August 2017
- Date written:
- 2017
- Size:
- 8 pp. 5 illustrations
- Copyright:
- Автор
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