Weather Hazards I believe tornadoes are the most dangerous weather condition to handle aircraft operations in. During a tornado, the primary focus around airports is where to put the aircraft so that they are not lifted from the ground and completely destroyed. All planes are quickly put in hangars or evacuated from the airport if possible. The updrafts caused by tornadoes are certain death for any unlucky pilot who happens to be in the air within a certain radius of the storm. Tornadoes are complete disasters for every airport they plow through, like a hurricane, only tornadoes can affect airports from all over the US. In order for a tornado to form, certain conditions must be present. They most commonly form during violent thunderstorms, because thunderstorms provide sufficient instability, and there is wind shear in the lower atmosphere. Earth's weather occurs in the troposphere, and tornadoes cause the wind in the troposphere to violently twist and cause updra
Tower Vs Ground Control During aircraft operations, the first 3 people a pilot talks to during a flight is the weather briefer, ground control, and tower. Ground control is a part of air traffic control, but they control the aircraft requesting taxi on the ground. Soon after landing and turning off the runway, the pilot holds short of the taxiway before switching radio frequencies to Ground Control. Everything after leaving the taxiway onto a runway and before turning off the runway is communicated with Tower. Separating the two entities frees up radio space on the airport and provides more efficient separation by giving the controller only one area (ground or air) to focus on. Pilots must be in contact with ground control as soon as they cross the ATC line. This rule ensures that ATC is aware of every aircraft moving on the airport in high traffic areas. However, pilots do not have to be in contact with ATC while taxiing in hangar areas or getting fuel. ( Groun