Опыт есть.https://ru.wikipedia.org/wiki/%D0%9E%D0%B1%D0%BE%D1%80%D0%BE%D0%BD%D0%B0_%D0%90%D0%B4%D0%B6%D0%B8%D0%BC%D1%83%D1%88%D0%BA%D0%B0%D0%B9%D1%81%D0%BA%D0%B8%D1%85_%D0%BA%D0%B0%D0%BC%D0%B5%D0%BD%D0%BE%D0%BB%D0%BE%D0%BC%D0%B5%D0%BD_1942_%D0%B3%D0%BE%D0%B4%D0%B0