Critical Mach Number

When talking about Mach, it is pretty common to relate it with supersonic aircraft, but not always. This number of airflow velocity helps to determine the limits of the aircraft performance in terms of maximum airspeed. The critical Mach number (Mcr) is the lowest Mach number of the plane in which the speed of soundContinue reading “Critical Mach Number”

NACA

Have you ever wondered about the beginning of one of the most important aeronautical research institution? NACA, stands for: “National Advisory Committee for Aeronautics”, it’s an agency founded on March 3, 1915 in the United States to prioritize aeronautics during World War I. As we may know Wilbur and Orville Wright have studied aviation inContinue reading “NACA”