Washington - An aviation industry task force is recommending that operators be required to register drones weighing as little as a half a pound, a threshold that could include some remote-controlled toys, industry officials said.

Federal Aviation Administration officials who convened the 25-member task force on drone registration have said they want to avoid requiring the registration of toys. But the consensus of the task force is that the weight threshold that triggers registration should be set at 250 grams or above, which is about a half-pound, said people familiar with its deliberations.

The threshold is based on the potential impact a drone that size would have if it fell from the sky and struck a person or if it collided with a helicopter or plane, they said.

The recommendations were expected to be submitted to the FAA by Saturday. The FAA then can modify them, and hopes to issue the rules before Christmas to begin registering some of the thousands of drones expected to be purchased over the holidays. One industry official said the target date is Dec. 21.... Read More: VIN