Can you tell the difference between Airbus and Boeing aircraft? One of the design differences between the two manufacturers is the types of wingtip devices used on airplanes. These are specialized enhancements at the tips of wings to minimize lift-induced drag and increase fuel efficiency in flight. Airbus refers to them as Sharklets whereas Boeing calls them winglets. But, what is the difference between the two? This article answers the question while exploring different types of wingtip devices.