Eric Walker added Boeing Built Deadly Assumptions Into 737 Max, Blind to a Late Design Change - The New York Times to Angle of attack sensors, and added Angle of attack sensors to Angle of attack

Eric Walker added Angle of attack sensors to Angle of attack, and added Angle of attack to Fluid dynamics

Eric Walker added Angle of attack and Free surface effect - Wikipedia and Sea state - Wikipedia to Fluid dynamics, and added Fluid dynamics to Physics