Variable geometry airfoils definition
Variable geometry airfoils. (7) means the use of trailing edge flaps or tabs, or leading edge slats or pivoted nose droop, the position of which can be controlled in flight.
Variable geometry airfoils. (Category 7) means the use of trailing edge flaps or tabs, or leading edge slats or pivoted nose droop, the position of which can be controlled in flight; “yarn” (Category 1) means a bundle of twisted ‘strands’. Technical Note‘Strand’ means a bundle of “monofilaments” (typically over 200) arranged approximately parallel to each other. 10. In this Part, a word or expression enclosed with single quotation marks(‘’) takes the definition set out against it in the Technical Note that follows immediately after the provision in which the word or expression appears.