• Question Tag: lift force
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• ## Find the angle of attack for this airfoil, if the lift per unit span produced is $$1400\,N$$.

A NACA 0012 airfoil having a chord of $$2.3\,m$$ is in an airstream velocity of $$70\,m/s$$ at standard sea level …

Asked on 22nd July 2021 in
• 561 views
• ## Can an airfoil fly upside-down ?

A positively cambered airfoil has a zero-lift angle of $$-3.5^{\circ}$$. The lift slope for this airfoil is $$0.12$$ per degree. …

Asked on 13th July 2021 in
• 1K views
• ## Find the gliding distance of an aircraft.

Find the gliding distance of an aircraft flying at an altitude of $$1500\,m$$ with a maximum lift to drag ratio …

Asked on 3rd February 2021 in
• 558 views
• ## Airfoil terminology and NACA series of airfoil nomenclature.

Define airfoil terminology and NACA series of airfoil nomenclature.

Asked on 10th December 2020 in
• 772 views
• ## What is canard?

What is canard in an aircraft?

Asked on 1st July 2020 in
• 561 views