Measuring the Lift of an Airfoil Science Project 

Great project! Helpful for us to watch as we are working on a 4 H flight project. thanks!

thank it really helped me with my year 9 science project!

this is turbulent airflow and not laminar airflow, is there no difference ?

Why did you use a two block design and a one block design Wouldn't the one block have been more efficient

Very interesting and helpful

Good job