A significant component of a spacecraft or aircraft is the landing gear, also referred to as the undercarriage. The gear is a formation that holds the plane on the surface and enables it to take-off, land, and taxi (Federal Aviation Ad...Landing-Gear-system-in-Boeing-777 …

Historical overview China USA China has been taking up globalization for many centuries.   The United States that was formerly reserved about taking up globalization became active ...Analysis-of-spatial-change-and-urban-performance …

The U.S dollar has enjoyed prevalence in international transactions as the world’s primary reserve currency and has been the dominant currency for the last couple of decades. Skeptics believe that time is ripe for the shift of dominance to occu...Currency-Dominance …