A two-footed animal
You call a plane with two set of wings a Biplane.A plane with one set of wings is called a monoplane.A plane with three set of wings is called a triplane.
A biplane
Biplane
Bi-plane
a bi-planeA plane with two set of wings is a biplane.
It's called a bi-plane
Biplane( bi-plane )
two sets of wings
ladybugs have two sets of wings
A plane with two sets of wings is called a "biplane." Biplanes have one wing stacked above the other, which can provide increased lift and maneuverability compared to monoplane designs. They were commonly used in early aviation and are still seen in some aerobatic and vintage aircraft today.
A biplane has two (bi) sets of wings, and a monoplane has one (mono) set of wings. The two sets of wings on a biplane add lift, and also drag, allowing it to fly slower. The one set of wings on a monoplane do not add as much lift or drag, making it faster, and as a result, all the fastest planes are monoplanes, and most planes these days are monoplanes.
A plane with two wings, one on top of each other is called a BI-PLANE.