VOV.VN - Ho Chi Minh City’s Department of Culture and Sports has announced that the planned drone light show featuring 10,500 unmanned aerial vehicles (drones) on the evening of May 1 will be canceled.

Farmers in many cooperatives in the capital city of Hanoi have used unmanned aerial vehicles in pesticide spraying, fertilising and rice planting to reduce costs and maximise profits.

The Ministry of Defence has issued a plan to publicise the test operation of no-fly and restricted zones to unmanned aerial vehicles (UAVs) and ultra-light flying craft.