Where are straight wings typically found?

Straight wings are typically found on small, low-speed airplanes due to the unique aerodynamic characteristics that suit their intended flight profiles. Small aircraft, such as trainers or recreational planes, often operate at lower speeds and altitudes where the straight wing design offers efficiency and stability. The shape promotes slower stall speeds and provides good lift at lower velocities, enhancing safety and performance during takeoff and landing phases.

In contrast, commercial jetliners utilize swept wings for improved efficiency at higher cruising speeds. Fighter jets usually adopt variable or swept wings to facilitate agile maneuverability and high-speed performance. Supersonic aircraft require specialized aerodynamic designs that reduce drag at very high speeds, often involving swept or delta wing configurations. Thus, the straight wing design is best aligned with the operational needs and performance characteristics of small, low-speed airplanes.