The paper addresses the aerodynamic performance of twin‐wing aircraft (biplanes) that are
remotely piloted. While twin wing aircraft are acknowledged as to having greater maneuverability than
monoplanes, they have inherent disadvantages based on the set position of the upper wing to meet
piloting needs which induces significant levels of drag from the struts that link the upper and lower wings
together. In this research, the aerodynamics of the wing position in relationship to the lower wing are
analyzed with Computational Fluid Mechanics/Dynamics and simulation models. It will show that modern
material can eliminate the strut drag and allow for greater lift at lower speeds. This proposed design is
capable of achieving much higher altitudes with low speeds to offer advanced applications for Unmanned
Aerial Vehicles, UAVs.