At the rear of the fuselage of most aircraft one finds a vertical stabilizer and a rudder. The stabilizer is a fixed wing section whose job is to provide stability for the aircraft, to keep it flying straight. The vertical stabilizer prevents side-to-side, or yawing, motion of the aircraft nose. The rudder is the small moving section at the rear of the stabilizer that is attached to the fixed sections by hinges. Because the rudder moves, it varies the amount of force generated by the tail surface and is used to generate and control the yawing motion of the aircraft.
HomeâRGV CitiesâHidalgo CountyâMcAllen Texas. McAllen Texas is the twentieth most populous city in Texas as well as largest city in Hidalgo County, Texas, United States. It is located at the southern tip of Texas in an area known as the Rio Grande Valley and is part of the American South. Its southern boundary is located on the Rio Grande River across the Mexican city of Reynosa, the Rio Grande, and about 70 miles (110 km) west of South Padre Island and the Gulf of Mexico.
Waller County, Texas. Waller County is a county in the U.S. state of Texas. As of the 2010 census, the population was 43,205. Its county seat is Hempstead. The county was named for Edwin Waller, a signer of the Texas Declaration of Independence and first mayor of Austin. Waller County is included in the Houston-The Woodlands-Sugar Land, TX Metropolitan Statistical Area.