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SMALL SATELLITE PROPULSION SYSTEM
A small satellite propulsion system using a gaseous oxidizer and a gaseous fuel as primary propellants with a liquid as a film coolant for the inner surface of...
ASSEMBLY FOR AIMING AN INSTRUMENT
An aiming assembly comprising an instrument and aiming device, the aiming device comprises: a frame, a mobile part comprising a plate, the instrument being...
LINE REPLACEMENT UNIT (LRU) REPLACEMENT PROCESS
An improved integrated avionics system having a plurality of line replacement units (LRUs) is disclosed. At least one LRU stores in its memory software and...
DUAL FUNCTION MOVEMENT COMPONENT FOR AUTOMATED ASSEMBLY SYSTEMS
A pneumatic device may be configured and used to provide multiple movement related functions, such as in an automated assembly system. The pneumatic device may...
AIRCRAFT LANDING GEAR ASSEMBLY STOP MEMBER
An aircraft landing gear assembly stop member is arranged to be coupled to a first part of an aircraft landing gear assembly and includes a pair of projections...
WIRELESS ROTATING INSTRUMENTATION SYSTEM AND METHODS FOR DATA COLLECTION
ON HELICOPTER ROTOR SYSTEMS
The application relates to a wireless rotating instrumentation package for collecting data from a spinning rotor head of a rotary wing aircraft. The...
DISPLAY SYSTEMS AND METHODS FOR GENERATING A DISPLAY PROVIDING RUNWAY
Display systems and methods for generating a display providing runway illusion alleviation are disclosed herein. An exemplary method for generating a display...
DIRECT POSITION MEASUREMENT FOR AIRCRAFT FLIGHT CONTROL SURFACES
A method and apparatus for determining a discrete position of a first surface of an aircraft is disclosed. The first surface and a second surface movable...
SYSTEM AND METHOD FOR DAMAGE TRACKING AND MONITORING DURING GROUND
HANDLING OF AIRCRAFT
A system for damage tracking and monitoring during ground handling of aircraft includes a ground service communication network configured to transmit...
METHODS AND DEVICES FOR ASSISTING THE PILOTING OF AN AIRCRAFT DURING AT
LEAST ONE FLIGHT PHASE HAVING A...
A method and device for aiding piloting of an aircraft, during at least one flight phase including piloting steps. The device includes a unit for real-time...
Fuel Cell System for an Aircraft and Method for Providing an Inert Gas in
A fuel cell system for an aircraft includes at least one fuel cell having a first inlet for providing a fuel, a second inlet for providing an oxidant, an...
ON-BOARD AIRCRAFT NITROGEN ENRICHED AIR AND COOLING FLUID GENERATION
SYSTEM AND METHOD
An on-board aircraft nitrogen enriched air and cooling fluid generation system and method are disclosed. In one embodiment, the system includes a first heat...
AIRCRAFT SAFETY DEVICE SYSTEMS
An aircraft system comprising a deflector assembly including, a base having mounting apertures; an inner ring concentrically positioned within an outer ring,...
ROTORCRAFT HAVING ELECTRICAL EQUIPMENT FOR REGULATING ELECTRICAL POWER
SUPPLY TO AN ENGINE ON STARTING
A rotorcraft having at least one turboshaft engine with an electric starter powered from the onboard network that makes use of a battery and of a discharge...
ISOSTATIC SUSPENSION OF A TURBOJET BY REAR DOUBLE SUPPORT
The invention relates to a bypass turbojet comprising an exhaust housing having a central hub (13) and connecting means (11) that can transmit the forces...
A bleed air pressure regulation system for an aircraft anti-icing system comprises a first, upstream pressure regulating valve and a second, downstream...
COOLING SYSTEM HAVING A WATER SEPARATOR, AND METHOD FOR OPERATING A
A cooling system with a heat exchanger, which is designed or configured for through-flow of a coolant and a fluid to be cooled, a fluid line, which is designed...
CONVEYING DEVICE AND AIRCRAFT SYSTEM WITH A CONVEYING DEVICE OF SUCH A
A conveying device for conveying a fluid stream comprising a mechanical unit, including a movable conveying element, and an electrical unit comprising a...
AIRCRAFT AND METHOD OF SERVING PASSENGERS
The invention relates to an aircraft (1) having a passenger cabin (8) and a plurality of passenger seats (11) arranged in this passenger cabin (8), in which...
PACKAGE DELIVERY BY MEANS OF AN AUTOMATED MULTI-COPTER UAS/UAV DISPATCHED
FROM A CONVENTIONAL DELIVERY VEHICLE
Methods and associated systems for autonomous package delivery utilize a UAS/UAV, an infrared positioning senor, and a docking station integrated with a...
Tethered Flight Control System for Small Unmanned Aircraft
A tethered flight control system for a small unmanned aircraft. The tethered flight control system can have a mobile base, a tether arm, a tether spout, and a...
Tri-Rotor Aircraft Capable of Vertical Takeoff and Landing and
Transitioning to Forward Flight
Systems, methods, and devices provide a vehicle, such as an aircraft, with rotors configured to function as a tri-copter for vertical takeoff and landing...
A swashplate apparatus is provided and includes a first swashplate including outer and inner bodies and an intermediate portion defining a major groove between...
ROTOR HEAD FOR A VERTICAL TAKEOFF AND LANDING AIRCRAFT
An apparatus is provided for a vertical take-off and landing aircraft. The apparatus includes a rotor head with a rotor hub and a plurality of rotor blade...
ROTORCRAFT ROTOR COMPRISING A HUB MADE OF COMPOSITE MATERIALS OBTAINED
FROM CARBON FIBER FABRIC DUSTED IN A...
A rotorcraft rotor comprising a hub made up of a monolithic body of composite material obtained by stacking successive layers of carbon fiber fabric dusted...
WEIGHT EFFICIENT SERVO ATTACHMENT SCHEME FOR RIGID COAXIAL ROTOR CONTROL
A mounting assembly for connecting a first surface to a second surface and for holding a first servo which moves an adjacent first component is provided...
COMPOSITE STIFFENED RIGID PROPELLER SHAPED MAIN ROTOR HUB
A rotor includes a blade retention cuff configured to receive a rotor blade; a yoke coupled to the blade retention cuff; and a rigid propeller shaped hub...
Tail Rotor Actuation System
In some embodiments, an actuation system includes a an actuator assembly, a yoke, and a control rod. The actuator assembly comprises a first actuator. The...
DAMPING DEVICE FOR A SUPERCRITICAL TRANSMISSION SHAFT
A damping device for a shaft in rotation around an axis of rotation parallel to a direction (A). The said damping device includes a support, a plate, a collar,...
AIRCRAFT AUTONOMOUS PUSHBACK
The invention provides methods and systems for controlling speed of an aircraft during an autonomous pushback manoeuvre, i.e. under the aircraft's own power...
BI-STABLE CLUTCH WITH PERMANENT MAGNET ARRAY
A park brake actuator ("PBA") may comprise a shaft having a friction hub disposed about the shaft, the friction hub fixed against rotation with respect to the...
LANDING GEAR DRIVE SYSTEM FLEXIBLE INTERFACE
Known autonomous taxi systems for aircraft include a rigid connection between the aircraft wheel and a gear which is used to drive it. Such arrangements have...
Torque Transmission in an Aircraft Drive Wheel Drive System
A torque transmission system is provided for an aircraft drive wheel drive system mounted on nose or main landing gear wheels to move the aircraft autonomously...
TIRE SPINNING ASSEMBLY
A tire spinning assembly for includes a tire that may be coupled to landing gear of an aircraft. A plurality of vanes is coupled to the tire. The vanes are...
NOSE LANDING GEAR ARRANGEMENTS INCLUDING A FLEXIBLE SHEET AND METHODS FOR
MAKING THE SAME
Nose landing gear arrangements for aircrafts, aircrafts including such nose landing gear arrangements, and methods for making such nose landing gear...
Multiple Controllable Airflow Modification Devices
An active wing extension includes a body portion substantially parallel to a wing of an aircraft, as if it were an extension of the wing. The body portion is...
CLEAN FUEL ELECTRIC MULTIROTOR AIRCRAFT FOR PERSONAL AIR TRANSPORTATION
AND MANNED OR UNMANNED OPERATION
Methods and systems for a full-scale vertical takeoff and landing manned or unmanned aircraft, having an all-electric, low-emission or zero-emission lift and...
SYSTEM AND METHOD FOR UNWANTED FORCE REJECTION AND VEHICLE STABILITY
An aircraft comprising a fuselage and a plurality of wings. The fuselage may be positioned between a first wing and a second wing, wherein said first wing and...
METHODS AND APPARATUS TO CONTROL AIRCRAFT HORIZONTAL STABILIZERS
Methods and apparatus to control aircraft horizontal stabilizers are described herein. One described method includes calculating, using a processor, a desired...
Systems, methods, and devices for propelling self-propelled movable objects are provided. In one aspect, a rotor assembly for a self-propelled movable object...
FLOOR ARRANGEMENT WITH CURVED FLOOR PANELS FOR AN AIRCRAFT
A floor arrangement for a passenger cabin of an aircraft or spacecraft includes mounting rails for mounting cabin outfitting components, wherein each mounting...
ARRANGEMENT FOR MOVING A DOOR IN SWINGING AND SLIDING MOTIONS
The present invention aims at providing an arrangement for moving a door in both a swinging and a sliding manner, in which a pivoting means allows the rotation...
MULTI-ROTOR SAFETY SHIELD
The Multi-Rotor Safety Shield (MRSS) provides a complete and substantial encasement system which can be secured about a Drone, protecting a multitude of...
SYSTEM FOR AUTOMATICALLY MODIFYING THE LEAN OF A CATAMARAN DURING A TURN
A system for automatically modifying the lean of a catamaran during a turn includes a pair of fins, each substantially permanently affixed to the inside edge...
LUBRICATION FOR MARINE DRIVE SYSTEMS
An oil return circuit for a marine drive system, is provided. The oil return circuit includes an oil collection chamber, a first drive shaft with a first...
Ergonomic Water Paddle for Watercraft
An ergonomic water paddle for a watercraft includes left-hand and right-hand arms, a cross piece, and left and right paddle bodies. The left-hand arm extends...
PADDLE FOR WATERCRAFT OR FLOTATION DEVICE
A paddle for a waterdraft or flotation device has a pair of shaft mounted blades connected by a core member. A right hand drive grip and a left hand drive grip...
WATERCRAFT WITH STERNDRIVE AND HULL WITH VENTED TUNNEL
A watercraft includes a sterndrive comprising an inboard engine and an outdrive that extends through the transom. The aft end of the hull includes a stepped...
APPARATUS AND METHOD FOR NEUTRALIZING UNDERWATER MINES
A mine neutralizing device that includes a buoy. The buoy includes a mine neutralizing device capable of swimming to an undersea mine to neutralize it. A...
CHARGE DEPLOYMENT SYSTEM FOR ORDNANCE NEUTRALISATION
A charge deployment system for ordnance neutralisation. The system is suited to deploying multiple disposal charges to neutralise multiple items of ordnance,...