Abstract: An aircraft comprises first and second wings positioned on opposite sides of a longitudinal axis with each of the first and second wings including an upper surface and a lower surface, wherein no control surfaces are attached to the lower surface of the wings. A first forward opening control surface is attached by a first hinge to an upper surface of the first wing and a second forward opening control surface being attached by a second hinge to an upper surface of the second wing. Each of the first and second hinges is canted with respect to a direction perpendicular to the longitudinal axis. A method of yaw control performed by the aircraft is also included.

Abstract: The method of landing a flying wing type aircraft in a crosswind includes the steps of disengaging the nose landing wheel upon impact with the runway so that it is free to castor; and thereafter, engaging the nose wheel after a specific time period after the nose wheel impacts the runway such that the nose wheel is steerable. The system for landing a flying wing type aircraft in a crosswind on a runway includes a steering system for steering the nose wheel, the steering system having a first condition wherein it controls the angular position of nose wheel and a second condition wherein the wheel is free to castor. A control system moves the steering system from the first condition to the second condition upon the wheel contacting the runway and moves the steering system back to the first condition after a specified time after the wheel contacts the runway.

Abstract: A process for landing a tailless aircraft having a nose, wings that produce lift, a nose landing gear with a shock strut, and main landing gear, comprises the steps of allowing the nose landing gear shock strut to compress after touchdown to a point where the nose of the aircraft has lowered sufficiently to reduce the lift of the wings. The process further includes the step of controlling the rate of rebound of the nose landing gear shock strut such that the nose of the aircraft remains lowered in order to prevent the aircraft from becoming airborne after touchdown.

Abstract: A self-contained transportable life support system for resuscitation, stabilization, and transport of a patient has an environmentally controlled housing for receiving and supporting a patient and a plurality of medical devices disposed within the housing. A control circuit attached to the housing has at least a portion thereof extending to an external surface of the housing for regulating operation of the medical devices and environmental conditions of within the housing in response to monitored life support conditions of the patient.

Abstract: An aircraft comprises first and second wings positioned on opposite sides of a longitudinal axis, a first forward opening control surface attached to an upper surface of the first wing, and a second forward opening control surface attached to an upper surface of the second wing, wherein each of the first and second hinges is canted with respect to a direction perpendicular to a longitudinal axis of the aircraft. A method of providing yaw control of an aircraft is also provided. The method comprises the steps of providing a first forward opening, canted spoiler in a top surface of a first wing of the aircraft, providing a second forward opening, canted spoiler in a top surface of a second wing of the aircraft, and operating the first and second spoilers differentially to create a yaw moment. The creation of yaw moments without any down force has application in sweptback wings where the tips are behind the center of gravity of the aircraft.

Abstract: An aircraft comprises first and second wings positioned on opposite sides of a longitudinal axis, a first forward opening control surface attached to an upper surface of the first wing, and a second forward opening control surface attached to an upper surface of the second wing, wherein each of the first and second hinges is canted with respect to a direction perpendicular to a longitudinal axis of the aircraft. A method of providing yaw control of an aircraft is also provided. The method comprises the steps of providing a first forward opening, canted spoiler in a top surface of a first wing of the aircraft, providing a second forward opening, canted spoiler in a top surface of a second wing of the aircraft, and operating the first and second spoilers differentially to create a yaw moment. The creation of yaw moments without any down force has application in sweptback wings where the tips are behind the center of gravity of the aircraft.

Abstract: A self-contained transportable life support system for resuscitation, stabilization, and transport of a patient has an environmentally controlled housing for receiving and supporting a patient and a plurality of medical devices disposed within the housing. A control circuit attached to the housing has at least a portion thereof extending to an external surface of the housing for regulating operation of the medical devices and environmental conditions of within the housing in response to monitored life support conditions of the patient.

Abstract: An endotracheal tube having an audio aid for indicating the accurate placement thereof. In a first preferred embodiment, the invention comprises a cuffed ETT having distal and proximal ends, the latter having a mechanical noise-making apparatus formed thereon that provides an audible signal when air passes therethrough. In a second preferred embodiment, the invention comprises the combination of a cuffed ETT having distal and proximal ends and an insertion rod for stiffening the ETT during insertion. The insertion rod is coupled to an electrically-powered noise maker formed upon the distal end thereof to produce an audible sound before air flow through the ETT is established. In both embodiments the correct placement is determined by the unaided ear hearing the noise coming from both sides of the chest. If sound is from one side only the insertion is too deep.

Abstract: An optical filter for intentionally blurring camera images has a generally transparent material and a plurality of optical distortions formed in the transparent material. Placement of the transparent material longitudinally in the optical path of a camera in front of the aperture stop allows contouring the blur across the image plane. That contour is preferably random, so as to defeat digital methods for image restorations. Additionally, a linear gradient is utilized to even-out the ground resolution on oblique cameras or localized to even-out resolution on cameras that have areas of unwanted high resolution.

Abstract: Aerodynamic control apparatus which deflects a control-surface-member into the airstream for creating drag on an aircraft. This drag flap mechanism includes a strut and hinge plate which together constrain the control-surface-member to move in a coupled manner about mutually perpendicular axes. There is an actuator from the controls of the pilot which moves the hinge plate which in turn moves the control-surface-member in that coupled manner. It moves between a fully feathered position presenting minimal resistance to the airstream and a fully operative position presenting maximum resistance to the airstream. The preferred embodiment of the drag flap mechanism is as a continuation of the wing tips where two control-surface-members are hinged about a common axis on the hinge plate so they can open like a split flap. The motion of these two control-surface-members are constrained to allow the force of the air opening the two surfaces to assist in pushing the two surfaces more into the airstream.

Abstract: An optical filter for intentionally blurring camera images has a generally transparent material and a plurality of optical distortions formed in the transparent material. Placement of the transparent material longitudinally in the optical path of a camera in front of the aperture stop allows contouring the blur across the image plane. That contour is preferably random, so as to defeat digital methods for image restorations. Additionally, a linear gradient is utilized to even-out the ground resolution on oblique cameras or localized to even-out resolution on cameras that have areas of unwanted high resolution.

Abstract: A self-contained transportable life support system for resuscitation, stabilization, and transport of a patient has an environmentally controlled housing for receiving and supporting a patient and a plurality of medical devices disposed within the housing. A control circuit attached to the housing has at least a portion thereof extending to an external surface of the housing for regulating operation of the medical devices and environmental conditions of within the housing in response to monitored life support conditions of the patient.