Close-up before practice flight for mission A80 at Hoa Lac airport

At Hoa Lac Airport (Hanoi), early this morning (August 21), 10 helicopters were brought to the runway, checked for technical safety, and had the Party and national flags affixed for flight training in the capital's sky.

Helicopters are inspected for technical safety. Photo: Tuan Diep

Mi-17 helicopters are preparing to be brought to the runway. Photo: Tuan Diep

At the airport runway, the planes are arranged in a 1-3-3-3 training formation. Photo: Tuan Diep

Mi-17 aircraft is checked for safety before flying. Photo: Tuan Diep

The plane's entire technical system is checked before takeoff. Photo: Tuan Diep

Mi-17 helicopter is being charged before the flight. Photo: Tuan Diep

The electric vehicle ensures the power supply for the plane to start its engine. Photo: Tuan Diep

The aircraft is ready for flight training mission according to mission plan A80. Photo: Tuan Diep

Wind tunnel to determine wind direction before performing flight training missions. Photo: Tuan Diep

Air traffic observation tower at Hoa Lac airport. Photo: Tuan Diep

Pilots undergo health checks before taking flights. Photo: Tuan Diep

Source: https://hanoimoi.vn/can-canh-truoc-gio-bay-luyen-tap-cho-nhiem-vu-a80-tai-san-bay-hoa-lac-713499.html