airman
/ˈeəmən/noun
(pl. -men /-mən/)
1- a male pilot or member of the crew of an aircraft, especially in an air force（尤指空军）男性飞行员, 机组成员。
1.1
- a male member of the RAF below commissioned rank（英国皇家空军）空军士兵。
1.2
- a male member of the US air force of the lowest rank, below staff sergeant（美国空军男兵最低军衔, 中士之下）空军士兵。
1.3
- a male member of the US navy whose general duties are concerned with aircraft（美国海军男性）空勤组成员。