Air-travel is the most modern form of public transport and it was developed in the 20th century. Millions of people use airplanes for a variety of reasons. It is also extremely expensive to set up air-travel facilities. Some travel for business, others go on holiday by air and others use cargo planes to move their products from country to country very quickly.
How do you think that the air transportation will be in the future? Write a short essay about it and give your opinion about the topic