Transonic Speed Range
In aerospace engineering, the term 'Transonic Speed Range' refers to the speed range in which the aircraft is transitioning from subsonic to supersonic speed. This typically occurs when the aircraft's speed is approximately between Mach 0.8 and Mach 1.2. During this phase, the airflow around the aircraft experiences both subsonic and supersonic speeds simultaneously. This can lead to a variety of aerodynamic phenomena, including shock waves and changes in lift and drag characteristics. The transonic speed range is particularly challenging for aircraft designers due to the sudden and dramatic changes in aerodynamic forces and the potential for structural damage due to shock wave formation. Therefore, special design considerations, such as the use of swept wings or area ruling, are often employed to mitigate these effects and ensure safe and efficient operation of the aircraft in the transonic speed range.
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