MARTIAN FLIGHT PROTOTYPES

摘要

There is a need to maximize the exploration of Mars by covering a larger area of terrain -which could be realized by exploiting aerial vehicle technology. A comparative analysis of varying flight technologies for use on Mars identified the use of a novel flapping wing approach having the potential for a more capable flight mode on Mars. Fixed wing vehicles generally require high speeds on Mars and operate at decreased efficiency while operating outside their native Reynolds number regime on Mars. They are also limited for a one time mission with no feasible takeoff and landing scenario. Rotary and Flapping wings allow for vertical takeoff and landing as well as slow flight. Flapping wings also demonstrate the ability for higher lift coefficients as well as lower wing loading. Two flapping wing prototypes are in development in an attempt to exploit the unique unsteady aerodynamic mechanisms that insects employ to achieve high lift coefficient values. Preliminary results with a patented design show potential in the use of such a novel mode of flight on Mars.