The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2008
Filed:
Mar. 20, 2006
Brent A. Robbins, Saint Louis, MO (US);
Patrick F. Cassidy, St. Peters, MO (US);
Brent A. Robbins, Saint Louis, MO (US);
Patrick F. Cassidy, St. Peters, MO (US);
The Boeing Company, Chicago, IL (US);
Abstract
A vertical takeoff and landing ('VTOL') aircraft, e.g., an unmanned aerial vehicle ('UAV'), includes an elongated fuselage having a pair of forward swept wings and a pair of rearward swept canards, the outer tips of which are respectively joined with a respective tip end portion of one of the forward swept wings. The thrust outlet of a thrust-vectoring jet engine is disposed along the roll axis of the aircraft and aft of the pitch axis thereof, and a pair of downwardly exhausting ducted lift fans, e.g., tip turbine fans, are respectively disposed within a tip end portion of respective ones of the forward swept wings such that the fans are located symmetrically with respect to each other on opposite sides of the roll axis and forward of the pitch axis. The aircraft is capable of VTOL operations, including hovering, and is highly maneuverable at both very low and very high speeds.