航空航天 háng kōng háng tiān

DEFINITIONS

  1. aerospace; the combined industry of aeronautics and astronautics, involving the design, development, and production of aircraft and spacecraft

CHARACTERS

航 háng
HSK 4
sail; navigate; ship, boat
空 kōng
HSK 3
empty, hollow, bare, deserted
航 háng
HSK 4
sail; navigate; ship, boat
天 tiān
HSK 1
sky, heaven; god, celestial