Concrete runway of China North Airport
Under the influence of abrasion, freeze-thaw, corrosion of de-icing salt, and other factors, the durability of concrete of airport pavement in North China is greatly reduced, and the damage of slab and expansion joint of the runway is more serious.
Introduction to F-35 airport project
The F-35 is a stealth fighter, which has been adopted by the US air force, Navy, Marine Corps, Royal Air Force, Navy, Canadian Army, and Japanese self-defense force. The F-35 will be the main air combat force of the United States and its allies in the 21st century. The F-35 is also the most advanced fighter plane in the United States, with a price of more than $120 million each.
Cincinnati/Northern Kentucky International Airport
Cincinnati/Northern Kentucky International Airport is a public international airport located in Hebron, Kentucky, United States. It serves the Greater Cincinnati metropolitan area. The airport's code, CVG, comes from the nearest city at the time of its opening, Covington, Kentucky. CVG covers an area of 7,000 acres (2,800 ha).