Assertion: airfoil's shape | /r/Synonym | airfoil
Facets:
Source sentences:
text: The cross-sectional shape of the wing is called an airfoil.
text: The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA).
text: This shape of the wing is called an airfoil.
text: To find out, let's look at a cross section of an aircraft wing--a shape called an airfoil.
text: An airplane wing has a special shape called an airfoil.
text: The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA).