a compendium of tech stuff

Jul 24, 2015

On 12:09 PM by Lalith Varun   3 comments
NACA Series

1. In a NACA 4 digit series, what does the first number represent?





2. Default maximum thickness of a 4 digit NACA series aerofoil is?




3. What is the maximum camber location of a NACA 2412 aerofoil from leading edge?




4. What is the theoretical optimum lift coefficient of a NACA 23112 aerofoil at ideal angle of attack?




5. What does the third digit in a NACA 5 series aerofoil represent?