Up until the beginning of 2007, the total number of toy helicopters produced using the Proxflyer rotor system is estimated to be about one million.

Scientists use a toy helicopter to fly over a surfacing whale to collect the samples when the whale spouts.

A balloon helicopter is a toy helicopter made of a latex balloon and a plastic propeller.

Anton pops a toy helicopter on each base.

(He holds a brightly coloured toy helicopter)

Yesterday, he also celebrated his 35th birthday, playing with a toy helicopter given him by his son and daughter as he waited for his match to begin.

But he, visionary that he was, didn't design a toy helicopter that can be controlled from an iPhone.

But the toy helicopter is a good touch:

Returning from one of his travels, he brought Wilbur and Orville a toy helicopter.

While taking a walk with Henry and Emily, Marty is hit in the head by a toy helicopter being flown by Tommy.