Included on the list are charts of the top box office earners (ranked by both the nominal and real value of their revenue), a chart of high-grossing films by calendar year, a timeline showing the transition of the highest-grossing film record, and a chart of the highest-grossing film franchises and series.
The definition of an airplane is a type of aircraft that is characterized by being heavier than air, driven by propellers and jets and having wings which keep it in the air. A wartime fighter jet is an example of an airplane. YourDictionary definition and usage example.
Quick Answer. Airplanes are important, because they allow people and goods to be transported quickly over great distances and over all types of terrain. Before the advent of safe and convenient travel by airplane, journeys took much longer and were more difficult.