Assertion: airfoil's drag | /r/HasProperty | maintained
Facets:
Source sentences:
text: In this airfoil, the first digit (6) indicates the series for which the minimum pressure's position in tenths of a chord is indicated by the second digit (5), the subscript (2) indicates the range of lift coefficient of 0.2 above and below the design lift coefficient where a low drag can be maintained, in this case, 2.