What is another name for jet blast?

Jet blast is commonly referred to as thrust stream turbulence. This term emphasizes the strong, turbulent airflow that is produced when jet engines are in operation, especially during takeoff and landing phases. The phenomenon occurs when the high-velocity exhaust from the engine interacts with the surrounding air, creating a powerful stream of air that can extend behind the aircraft. This can result in hazardous conditions for nearby personnel and aircraft on the ground, as the turbulence can be intense and unpredictable. By using the term thrust stream turbulence, it highlights the role of the aircraft's engines in generating this disruptive airflow.

The other options do not accurately capture the dynamic nature of jet blast. Engine exhaust refers generally to the gases expelled from the engine, but does not convey the turbulence aspect. Aerodynamic pull is not a recognized term in relation to jet blast and could misleadingly imply a different aerodynamic effect. Propulsion turbulence is a term that could apply to various forms of airflow generated by propulsion systems but does not specifically name the phenomenon commonly associated with jet engines. These distinctions clarify why thrust stream turbulence is the most appropriate and descriptive name for jet blast.