Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Charles K. Lavan0
Date of Patent
December 11, 2007
0Patent Application Number
111315560
Date Filed
May 17, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An inflatable endurance unmanned vehicle includes an inflatable hull with at least one inflatable wing extending therefrom. The inflatable wing has at least one spar movable between an extended position and a retracted position. Photovoltaic arrays are used to power the vehicle during daytime operation and power an electrolyzer. A fuel cell powers the vehicle during nighttime operation.
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