เข้าสู่ระบบ สมัครสมาชิก

groundprox การใช้

ประโยคมือถือ
  • "Enhanced groundprox, " as pilots call it, uses the Global Positioning System or other navigation information available to the plane _ like inertial guidance, which keeps track of location by measuring each turn and how long the plane flew at each speed in each direction, or ground-based radio beacons _ to plot the plane's longitude and latitude.