airstreams

Airstreams is a plural term that may refer to streams of air in fluid dynamics or to the U.S. travel trailer brand Airstream, Inc. The term is used in aerodynamics to describe the air moving relative to a body in motion, and in consumer contexts to denote the aluminum travel trailers produced by Airstream, Inc.

In aerodynamics, an airstream describes the flow of air around a moving object. Its behavior is governed by velocity, pressure, density, and viscosity, and it can be laminar (smooth) or turbulent (chaotic). The boundary layer adheres to the surface of the body, while the overall flow shapes forces such as drag and lift. Changes in speed, angle of attack, surface roughness, and shape alter the local pressure distribution and the energy of the airstream.

Airstream, Inc. is a manufacturer of travel trailers and touring coaches, founded by Wally Byam in the 1930s. The company is renowned for its polished aluminum exterior, riveted construction, and distinctive rounded silhouette inspired by aircraft design. Its products include various models and floor plans ranging from compact trailers to larger touring coaches. Production is concentrated in Jackson Center, Ohio, and the brand holds a niche in the recreational vehicle market for durability, classic styling, and resale value.