西藏,占祖国版图的八分之一,广袤无垠的雪域高原,充满神奇和传说。这里的天,静谧、高远;这里的地,圣洁、美丽;这里的人,勤劳、朴实。然而,你可否知道,在那高拔险峻的雪山之巅,有这样一群人在日复一日、年复一年地守卫着这片蓝天。40多年来,他们先后安全引导军民航班52万余架次,完成了保障新型 Tibet, accounting for one eighth of the territory of the motherland, the vast expanse of snow-covered plateau is full of magic and legend. Here’s the sky, quiet, lofty; here’s land, holy, beautiful; people here, hardworking, simple. However, can you know that there are such groups of people guarding the blue sky year after year and year after year, on the top of the snow-capped mountains. For more than 40 years, they have safely guided more than 52,000 sorties of civil and military flights to complete the new type of protection