Airplanes are an important invention of mankind which has greatly changed the world. They have had a massive impact on how people travel, the economy and communication. Airplanes have changed the way people travel. Instead of taking days, weeks, or months to travel long distances, people can now reach their destination in a matter of hours. This has made the world a much smaller place, as people can now more quickly visit other countries or even distant locations within their own home country. Airplanes have also had a major economic impact. Airlines are now responsible for transporting millions of people between destinations each year. Air travel has become an integral part of the global economy, enabling businesses to move personnel and goods quickly and efficiently. Airplanes have also contributed significantly to the tourism industry, as people can travel more quickly and easily to tourist destinations. Airplanes have also changed the way people communicate. Air cargo brings letters, packages, and even live animals to their destinations quickly. This has made it easier for people to stay connected with family and friends who are far away and has changed the way people do business. Airplanes have had an immense effect on the world. They have changed the way people travel, the economy, and communication. Airplanes have made the world a much smaller and easier place to navigate, enabling people to travel quickly and communicate quickly with those who are far away.