Recent content by Airfoil-ed

I just wanted to know, what causes laser speckling? interference with air? uneven projection surface?

I'm attempting both right now; what's the vapor pressure of average air at sea level? My project is on the effect of winglets on an airfoil. Boeing has them, Airbus doesn't; Why? (I know the answer is on the internet somewere but I need to apply the scientific method; going for my 5th medal!)

Try reynolds number. the formula is on wikipedia. It helps in scaling moving fluids. Funny I came across this site looking for the same thing but found it on wiki