fan blade

Wind turbine suddenly broke 3 blades while in operation

Báo Thanh niên

01/03/2024

Drone equipped with jet engine speed 480 km/h

VnExpress

01/02/2024

World's tallest wooden wind turbine

Báo Sài Gòn Giải phóng

30/12/2023

Parallel wing drone can take off and land vertically

VnExpress

21/11/2023

The world's first automatic helicopter landing system

VnExpress

16/11/2023

Vertical take-off and landing ambulance

VnExpress

08/09/2023