you heard some sort of engines roaring in the distance, but they didn’t sound as loud as an airplane. Nor did they sound as loud as a motorcycle. You then decided to go investigate it, and found a cute Japanese girl operating the RC passenger plane. The RC plane that she was flying was an RC Boeing 707-368c. It looked just like the actual one. She had a collection of RC passenger planes, and they looked just like actual ones. She even had accurate RC cargo planes