Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1334-2304-6 |
Объём: | 132 страниц |
Масса: | 221 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
High Quality Content by WIKIPEDIA articles! The Schweizer SGS 1-21 is a United States single-seat, mid-wing, Open Class glider built by Schweizer Aircraft of Elmira, New York. The 1-21 was a clean-sheet design intended to fill the role of high performance competition sailplane. It was designed by Ernest Schweizer and first announced in the September-October 1946 issue of the Soaring Society of America's Soaring magazine. Following World War II soaring in the United states was dominated by surplus two-place gliders that had been used as trainers by the military, such as the TG-1, TG-2 and TG-3.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.