Pioneers of Aviation 铭记历史 1 1 3321301 1449517 tt4667822 3321301 0 The story of the men and women who took to the air in the first half of the 20th century. 0 https://image.tmdb.org/t/p/original/zNPJkMamNComWSomXTvQoNgqV6Z.jpg 2010-09-27 2010-09-27 false 0 BBC Four 2025-10-26 20:56:51 UNKNOWN NONE S01E1.strm Pioneers of Aviation