Interest
Proportion of Hacker News items mentioning "airplane" over time.
Mentions
Total number of Hacker News items mentioning "airplane" over time.
An airplane, or aeroplane, informally plane, is a fixed-wing aircraft that is propelled forward by thrust from a jet engine, propeller, or rocket engine. Airplanes come in a variety of sizes, shapes, and wing configurations. The broad spectrum of uses for airplanes includes recreation, transportation of goods and people, military, and research. Read more on Wikipedia