Atlas/ Glossary/ Winglet or tip fin
General
Winglet or tip fin.
Winglet or tip fin
an out-of-plane surface extending from a lifting surface. The surface may or may not have control surfaces.
Source
14 CFR § 1.1 →Atlas/ Glossary/ Winglet or tip fin
General
Winglet or tip fin
an out-of-plane surface extending from a lifting surface. The surface may or may not have control surfaces.
Source
14 CFR § 1.1 →