飞行：对于长途国际航班，有什么只有乘务员知道的秘密知识

What are some common secret hacks in international air travel that only flight attendants know?Flight Attendants, pilots, or engineers - what are some secrets that passengers don't know when you ride on planes or things you can get for free from the cabin or crew?Andre Menzanius, traveled to 20+ countriesUpdated Apr 17Things you can and may get for free on a flight:Basic medication and bandagesFree alcohol - some airlines(e.g. Alaska Airlines) offer free beer, Delta offers complimentary wine. So ask your flight attendantGrooming kitsExtra snacks (like peanuts)A tour of the cockpit - not guaranteed, but you may be luckySanitizing wipesHere are some fun airline facts not many people know about:Did you know that Airplanes have horns? Pilots use them to notify a ground crew in noisy environment.Only a certain amount of paint is allowed on an airplane. On average, not more than 2-3 coats of paint is used, as the paint adds to the weight of the aircraft. For example, the paint on a Boeing 747 weighs 1200 pounds (544.31 kg).Some pilots carry gunsAirplanes take off and land AGAINST the wind direction.Flight are very safe!