Kid's ASL sign for helicopter

An aircraft capable of hover, vertical flight, and horizontal flight in any direction.

Signed at age 2;7 when she saw a toy helicopter at a host's house.

"The helicopter fell down!" She talked about a toy helicopter that fell down.

a drawing of the helicopter by kid

Fast forward at age 5;6. When visiting at her friend's house, they played with a toy helicopter a bit. Next, she drew a picture of the helicopter.