Eurocopter AS365 Dauphin (France) ✈ Harbin Z-9 (China)

Eurocopter AS365 Dauphin (France). First flight: 24 January 1975. (Wiki)

Harbin Z-9 (China). First flight: 1981 (Wiki)

The Harbin Z-9 (NATO reporting name “Haitun”, Chinese: 海豚 for Dolphin[1]) is a Chinese military utility helicopter. It is a licensed variant of the French Eurocopter AS365 Dauphin, and is manufactured by Harbin Aircraft Manufacturing Corporation.
— Wikipedia