In the US, owners of drones will be obliged to put license plates on them

Rules on assigning a number to each unmanned aerial vehicle have been in effect in the United States since 2013, but with

have changed several times since then. Previously, drone owners had to put a number on the surface under the battery if it was easily removed from the device.

However, such rules may be dangerous.for the cops, consider the FAA. To see the drone number, the police will have to take the drone in hand - if it is filled with explosives, such actions will lead to an explosion and victims.

The new rules will take effect from February 23, the representative of the FAA said in a conversation with the publication.

Earlier, the US Department of Defense patented a grenade launcher, which shoots capsules with a drop-down net. Ammunition will allow you to fight with drones scouts.