Home / HSK Vocabulary / HSK 6 / 空军 空军 kōng jūn HSK 6 · C1+ Meanings air force Quick facts Traditional空軍 HSK LevelHSK 6 CEFRC1+ ← Back to HSK 6 word list Practice 空军 with flashcards MandoBridge uses spaced repetition to help you remember HSK 6 vocabulary — free on iOS and Android.