The u.s. army air forces believed in daylight bombing with the heavily defended fortress type of bomber as the backbone of the organization . 美國陸軍航空隊,相信在白晝轟炸,應以防御性的空中堡壘重轟炸機為組織之骨干。
But they were not permitted to join the army air forces and fly planes 但是他們不被允許加入空軍和駕馭飛機。
Aaf army air forces 陸軍航空隊
For his celestial career . having finished school in his home town in 1983 , yang liwei was admitted to the number 8 aviation college of the people s liberation army air force 一九八三年秋,楊利偉自家鄉(xiāng)中學畢業(yè),加入空軍第八飛行學院,一九八七年,以優(yōu)異成績畢業(yè),擔任國家空軍飛行員職務,一償夙愿。