Plane defn:
Aeronautics.
a) an airplane or a hydroplane.
b) a thin, flat or curved, extended section of an airplane or a hydroplane, affording a supporting surface.
Phase 17
Plane defn:
Aeronautics.
a) an airplane or a hydroplane.
b) a thin, flat or curved, extended section of an airplane or a hydroplane, affording a supporting surface.
Phase 17