|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 8 인용 특허 : 29|
Disclosed is an aircraft, configured to have a wide range of flight speeds, consuming low levels of power for an extended period of time, while supporting a communications platform with an unobstructed downward-looking view. The aircraft includes an extendable slat at the leading edge of the wing, and a reflexed trailing edge. The aircraft comprises a flying wing extending laterally between two ends and a center point. The wing is swept and has a relatively constant chord. The aircraft also includes a power module configured to provide power via a fuel c...
We claim: 1. An aircraft, comprising: a fuel source configured to provide a fuel; an oxidizer source configured to provide an oxidizer; a fuel cell configured to react the fuel with the oxidizer to operate at a given power-generation rate; and a controller configured to regulate the reaction pressure of a reactant of the group consisting of the fuel and the oxidizer; wherein the controller is configured to regulate the reaction pressure to be less than one atmosphere with the aircraft at a cruise altitude and the fuel cell operating at the given power-g...