→ Yan'an 100 0806 → Yan'an 100 0807 → Yan'an 100 0808 → Yan'an 100 0809 → Yan'an 100 0810 → Zhengzhou 160 0806 → Zhengzhou 160 0807 → Zhengzhou 160 0808 → Zhengzhou 160 0809 → Zhengzhou 160 0810 ... At the beginning of its establishment, Happiness Air will mainly operate the MA60 turboprop regional aircraft independently researched and produced by China Aviation Industry Corporation I.