2 Old HSK word(s): ☊航空 ** B ☊民航 ** D
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
民 people, subjects, citizens
航 sail / navigate / ship, boat
Hsk Characters:
HSK -Characters and beyond:
8.15 Flugzeug Fliegerei + Aviation + 航空 +
8.15 Flugzeug Luftfahrtbereich + Aviation + 航空 +