How did wright brothers get the idea to make an airplane?

What is the Highest flying jet? What is the size of a black box on an airplane? What is the origin of the saying 'disappeared into thin air'? Are you allowed to take body spray's with you when travelling abroad by plane? Why plane fly 39000 feet? What is the c closest airport to Glen Allen VA? How long is travel time on a train from Frankfurt to Schweinfurt Germany? Difference between airbus a320-231 and a320-232? What is the purpose of the up curl at the and of the wing on an airplane? How much does Food 4 Less pay hourly? Flight time between Sydney and LAX? What is the distance in miles from Sydney to London? What aspects of human life does geography affect? Where is the American Express Office in Paris? Was the airplane invented in america? Why you dont hear the sound of airplane in night? What is The distance between the capital cities of North and South Korea? Why it takes a long time for some to urinate? Why is the taiga prone to wildfires? What are the 6 digit codes for ryanair?