Are the letters SSSS on your boarding pass a reason to worry? What is much more dangerous than turbulence? Should you really try to be the first to board the plane? Can airplanes operate with one engine? Find out the coolest facts about planes you've always wanted to know. #brightside Find more information on the topic in this article: https://brightside.me/wonder-curiosities/18-travel-secrets-from-a-frequent-flyer-few-people-know-813678/ Animation is created by Bright Side. ---------------------------------------------------------------------------------------- Music by Epidemic Sound https://www.epidemicsound.com/ Check our Bright Side podcast on Spotify and leave a positive review! https://open.spotify.com/show/0hUkPxD34jRLrMrJux4VxV Subscribe to Bright Side: https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.facebook.com/brightside Instagram: https://www.instagram.com/brightside.official TikTok: https://www.tiktok.com/@brightside.official?lang=en Stock materials (photos, footages and other): https://www.depositphotos.com/ https://www.shutterstock.com/ https://www.eastnews.ru/ ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/