This course introduces the fundamentals of subsonic aerodynamics, starting with the structure of the atmosphere and the International Standard Atmosphere (ISA) used in performance calculations. It explains core airflow concepts such as compressibility, continuity, dynamic pressure, and Bernoulli’s principle, and highlights the differences between laminar and turbulent flow as well as the role of the boundary layer.

Students learn how lift is generated, how drag is produced, and how factors such as wing planform, aspect ratio, and high-lift devices (flaps, slats, vortex generators) affect performance. The course also examines stall behavior, vortex formation, and the effects of icing and frost on aerodynamic efficiency. Practical topics include the design of inlets for subsonic and supersonic engines and their impact on aircraft performance, safety, and operational efficiency.