The 10,500 drone test flight demonstration took place on the evening of April 30.
However, during the organization, there was a phenomenon of widespread wave disturbances, posing a potential risk to flight safety. The performance was forced to stop halfway, according to a source from the organizers.
According to information from the Organizing Committee, the planned drone performance flight program on the evening of May 1 was also canceled.
Previously, on April 28, Ho Chi Minh City held a rehearsal of the lighting program with the participation of 10,500 drones, attracting a large number of people and tourists.
This is the largest drone show ever held in Ho Chi Minh City.