Orville was a Pidgey, who was told about the story of a Pidgey that flew in space. Orville wanted to fly that high, so Wilbur trained it every day. The heroes and Team Rocket helped it to fly high, until it was too exhausted. However, this event encouraged Wilbur's other Pidgey to fly.
None of Orville's moves are known.
Orville and Wilbur are names of the Wright brothers, constructors of the first airplanes.