List of items you can't bring on an airplane are flammable items, compressed gases, unusual chemicals, sharp objects, and liquid restrictions.
Flammable items: matches, lighters, fireworks, gas canisters and other flammable items are prohibited.
Compressed gases: compressed gas tanks, liquefied petroleum gas, oxygen cylinders, etc. are dangerous goods and are prohibited.
Abnormal chemicals: highly toxic substances, corrosives, explosives, radioactive substances, oxidizers and other dangerous chemicals are prohibited.
Sharp objects: including knives, scissors, needles, medical syringes, razor blades and so on.
Liquid restrictions: Current regulations for liquids vary by country. Typically travelers are asked to place liquids in clear plastic bags with a capacity of no more than 100 milliliters, and the total amount of liquids per traveler is limited to no more than 1 liter.
Aircraft structure
Fuselage: The fuselage is mainly used to carry people, cargo, fuel, weapons and on-board equipment, and through which the wings, tail, landing gear and other components are connected as a whole. In light aircraft and fighter planes, strong attack aircraft, but also often the engine installed in the fuselage.
Wing: the wing is the main part of the aircraft used to generate lift, generally divided into two airfoils, the wing is usually flat, swept back, delta wing, etc., the front and rear edges of the wing to keep the basic straight, said flat wing, the leading edge of the wing and the trailing edge of the wing are swept back, said swept back, the shape of the plane of the wing into a triangle is called the delta, the first one is applicable to the low-speed aircraft, and the latter two are applicable to the high-speed aircraft.
Horizontal tail: Horizontal tail installed horizontally at the tail of the fuselage, the main function is to maintain the pitch balance and pitch maneuvering, low-speed aircraft horizontal tail for the front section of the horizontal stabilized surface, is not manipulated, the trailing edge of the elevator, the pilot uses the elevator for pitching maneuvers.