Termes et symboles de la mécanique du vol — Partie 6: Géométrie de l'avion — Amendement 1

Gives note 2 in 6.7.2.13. Includes the delection of the last part of the sentence, i.e. the example given in parentheses, so that the sentence reads as follows: 2. It may be useful to define the fin area by projecting the fin chord surface on some other surface that shall be specified.