Abstract: A coated composite component includes, in this order, a composite component, a fluorine-containing film and/or a fluorine-containing woven fabric, knitted fabric or crocheted fabric, and a tear-off fabric. A method for producing a coated composite component including, in this order, a composite component, a fluorine-containing film and/or a fluorine-containing woven fabric, knitted fabric or crocheted fabric, and a tear-off fabric.

Abstract: An aircraft interior door assembly (10, 20, 30) for selectively increasing usable space within an aircraft lavatory (1) adjacent a passenger doorway area (2) of the aircraft or in the passenger doorway area (2) adjacent the lavatory (1) comprises a door element (12, 22, 32) and a door element supporting structure (13, 23, 33). The door element (12, 22, 32) is rotatably mounted to the door element supporting structure (13, 23, 33) so as to be at least rotatable between first and second closed positions relative to the door element supporting structure (13, 23, 33). The door element (12, 22, 32) has the same configuration in both of its closed positions.

Abstract: A method and device for estimating the airspeed of an aircraft includes a first estimation unit configured to estimate the airspeed of the aircraft according to a first estimation method, a second estimation unit configured to estimate the airspeed of the aircraft according to a second estimation method, a weighting unit configured to weight the two airspeeds estimated by the first and second estimation methods and a computation unit configured to sum the weighted airspeeds so as to obtain an estimated airspeed of the aircraft.

Abstract: A connection system has a first adhesion segment, on which a first connection region is formed, a second adhesion segment, on which a second connection region is formed, and a solidifiable liquid connection substance for connecting the two adhesion segments in a material fit, wherein at least one of the two connection regions is formed flexibly, such that, when the liquid connection substance is introduced between the two connection regions which are opposite one another in an assembly arrangement of the two adhesion segments, a material connection is formed between the two connection regions automatically as a result of the elastocapillary effect via the liquid connection substance.

Abstract: Method and system for applying film to a plastic work piece to be cured, including providing a plastic work piece disposed on a surface of a base member, a free region remaining around the plastic work piece, an application frame having a frame housing with a frame opening and a frame edge enclosing the frame opening, and a film suitable for covering a plastic work piece during the curing thereof. Film is applied on the frame edge where the film covers the frame opening, and a lip region of the film is fastened to the frame edge. The application frame can move relative to the plastic work piece, where the plastic work piece passes through the frame opening until the frame edge, the lip region fastened thereto, is placed on the free region, wherein the film is deformed by the plastic work piece and rests against the plastic work piece.

Abstract: A separation system for separable elements of spacecraft and launchers includes an upper ring, a lower ring and a band with an inner channel which houses slidable clamps, which are applied against the upper ring and the lower ring that form the connection interface between the two separable elements. A device joins/separates the ends of the band, both the upper ring and the lower ring including an outer protruding element with a wedged section to be lodged in the clamps. The upper ring also has an inner protruding element with a wedged section that matches a channel shaped section in the lower ring, the lower ring also has an outer portion including the outer protruding element with a wedged section and the channel shaped section, the outer portion protruding from a main part of the lower ring and being spaced from it creating a groove.

Abstract: A collision avoidance method and system for a trailer aircraft of an aircraft formation relative to an intruder aircraft. The collision avoidance system is embedded in a trailer aircraft of an aircraft formation and it is intended to avoid a collision relative to at least one aircraft external to the aircraft formation, called intruder aircraft, the aircraft formation including a lead aircraft and the at least one trailer aircraft, the collision avoidance system being configured to bring the trailer aircraft to a safety point dependent on a safety zone, prior to the implementation of an avoidance maneuver, the safety zone corresponding to a zone located to the rear of the lead aircraft and with no wake turbulence generated by the lead aircraft.

Abstract: An aircraft cooling system including a cooler which is adapted to supply cooling energy to an aircraft device to be cooled, and a heat transfer arrangement which is adapted to transfer waste heat generated by the cooler to a cabin air extraction system. The heat transfer arrangement comprises a heat transfer circuit, in which a liquid heat transfer medium heated by the waste heat of the cooler circulates.

Abstract: A strain measurement method and device are provided. The strain measurement device includes at least one filiform strain sensor and a support of longilinear shape on which the filiform strain sensor is positioned. The strain measurement device also includes a stiffener.

Abstract: The disclosure herein proposes minimizing the processing and transmission time of an urgent message from an aircraft and relates to a communication system of an aircraft including a set of communication devices or systems intended to transmit data streams, the system including a data processing interface configured to transmit a data stream by dividing it into several data packets and by making the data packets simultaneously pass through different communication devices or systems from among the set of communication devices or systems.

Abstract: An arrangement of lifting surfaces including a primary lifting surface having a flexural axis extending in the spanwise direction of the lifting surface, a root, and a tip. A first tip device is attached to the tip and has a first lifting surface. A second tip device is attached to the tip and has a second lifting surface. A control system is coupled to the first and second tip devices for moving the first and second lifting surfaces relative to the tip or for actively controlling circulation of the first and second lifting surfaces. The control system is operable to change a value of torque effective at the primary lifting surface about the flexural axis.

Abstract: A structure for high temperature applications comprises a base structure which includes a ceramic composite material, and a coating of a metal-semimetal compound, a metal boride, a metal carbide and/or a metal nitride. Furthermore, a production method and a coating device produces structures which resist high temperature applications with higher process temperatures and difficult chemical conditions.

Abstract: A system for monitoring steering of an aircraft landing gear wheel includes: a controller; a warning device for emitting warning signals for a tractor operator maneuvering the aircraft on the ground; and at least one angular sensor. The controller compares effective steering angle information, supplied by the angular sensor(s), with angles ?SD, ?MD, ?SG and ?MG, where ?MD and ?MG are limits of a predefined steering angle range within which the landing gear wheel steering is to remain confined, and where ?SD and ?SG are intermediate angles within the range. The controller commands emission of a warning signal when the comparison indicates that the steering of the landing gear wheel is between angles ?SD and ?MD or between angles ?SG and ?MG; and modulates the warning signal depending on the effective position of the steering between the angles ?SD and ?MD or between the angles ?SG and ?MG.

Abstract: To provide improved guidance for visually impaired passengers in lavatory situations on-board of vehicles, a vehicle guidance system for guiding visually impaired passengers on-board a vehicle is provided. The vehicle guidance system includes an interior space on-board the vehicle with at least one lavatory with enclosing cabin walls, and at least one guiding sanitary-handrail. The guiding sanitary-handrail is mounted along at least a part of the enclosing cabin walls inside the lavatory. The guiding sanitary-handrail is provided as a tactile guide. Further, the guiding handrail is provided with visually highlighted information and manually touchable information, both related to cabin information. Still further, a plurality of operating elements for controlling functions of the lavatory is provided inside the lavatory, and at least a part of the operating elements is arranged on the guiding sanitary-handrail.

Abstract: A solar array (50) for a spacecraft (10), comprising a solar concentrator that is provided with photovoltaic cells and reflective areas configured for reflecting solar radiation towards the photovoltaic cells, wherein the reflective areas and the photovoltaic cells are provided on opposite surfaces of concentrator reflector sheet members (56) that are repositionable from a retracted state wherein the concentrator reflector sheet members are in a substantially flat arrangement, to a extended state wherein the concentrator reflector sheet members are raised to allow the reflective areas to reflect solar radiation towards the exposed photovoltaic cells. Alternatively or in addition, the solar array may comprise a support panel, which may be at least partially flexible for retaining the support panel in a bent panel shape when the solar array is in the stowed state fixed at a position near a body of the spacecraft.

Abstract: An apparatus for monitoring deflection of a tire including a non-transitory memory, storing tire behavior information which relates tire deflection to tire load and tire pressure; and a controller in communication with the memory. The controller is configured to: receive load information which relates to a load on the tire; receive pressure information which relates to a pressure of the tire; and determine a deflection of the tire based on the received load information, the received pressure information, and the stored tire behavior information.

Abstract: An acoustic panel for an aircraft nacelle includes a cellular layer configured to trap noise, a backplate fixed to one surface of the cellular layer and a facesheet fixed to another, opposite, surface of the cellular layer. The facesheet includes a layer of a preimpregnated woven material containing weft yarns spaced apart from one another and warp yarns spaced apart from one another so that the facesheet exhibits openings between the yarns.

Abstract: A foldable seat bench comprises a seat, a seat area and a backrest, and a carrier arrangement comprising a carrier element carrying the seat and at least one leg. The backrest is movable between a deployed position extending at an angle of approximately 70° to 110° relative to the seat area and a stowed position extending at an angle of approximately 0° to 20° relative to the seat area. The leg is foldable relative to the carrier element between a unfolded position and a folded position. The foldable seat bench comprises a first locking mechanism which, in a locking state, is adapted to lock the backrest of the seat in both its deployed position and its stowed position, and a second locking mechanism which, in a locking state, is adapted to lock the leg of the carrier arrangement in both its unfolded position and its folded position.

Abstract: In order to reduce engine deformation, the subject matter disclosed herein provides an assembly for an aircraft, comprising an aircraft rear section, an engine, a nacelle, and a mounting strut for mounting the engine on the rear section, the assembly also comprising mounting for mounting the engine on a rigid structure of the strut, the mounting comprising two engine mounts designed to react the axial thrust forces generated by the engine. According to the subject matter disclosed herein, the rigid structure of the strut comprises a first portion partially enveloping the engine, this first portion comprising an external skin forming part of an external aerodynamic surface of the nacelle, and the two engine mounts are arranged diametrically opposite each other at the rear of the rigid structure, being attached to the first portion.

Abstract: An arrangement for producing a composite material component comprises a bagging configured to seal a receiving space for a semi-finished part against the ambient atmosphere. The bagging is a thermoformed bagging having a shape which, at least in sections, corresponds to a shape of the semi-finished part and which comprises an air-tight outer layer and an inner separation layer. The inner separation layer is configured to allow the bagging to be separated from the composite material component made from the semi-finished part. The arrangement further comprises a vacuum source connected to the receiving space and configured to generate a reduced pressure within the receiving space. The arrangement also comprises a curing apparatus configured to cure a thermoset plastic material either contained in at least one element of the semi-finished part or injected into the receiving space when the semi-finished part is sealed within the receiving space via the bagging.