Kaivopuisto Airshow 2021 held in Helsinki, Finland
Editor：Wang XinjuanTime：2021-08-07 16:19:01
Helicopter NH90 of the Finnish Army Aviation performs at the Kaivopuisto Airshow in Helsinki, Finland, on Aug. 6, 2021. The Kaivopuisto Airshow 2021 was held here on Friday evening. (Photo by Matti Matikainen/Xinhua)
