Why there is a small hole in Airplane Windows? Why there is a small hole in Airplane Windows? No matter how many times you have flown in airplanes, when it comes to flying you would always feel nervous. This might be because of the all the movies you have watched about plane crashes and specially because of the… JanithJuly 26, 2019July 26, 2019 Aviation, Science No Comments Why there is a small hole in Airplane Windows?Read more