摘要:
A jet noise suppressor including a nozzle having a front end and an opposed rear end, spokes extending radially inward from the nozzle, the spokes defining vents, and a center-body connected to the spokes and in fluid communication with the vents, the center-body being positioned centrally within the nozzle and including a closed front end and an open rear end, wherein the front end of the nozzle entrains a first ambient airflow passing through the nozzle and exiting the rear end of the nozzle proximate a periphery of the nozzle, and wherein the vents entrain a second ambient airflow passing through the center-body and exiting the rear end of the nozzle proximate a center of the nozzle.
摘要:
An aircraft cabin has been reconfigured with a rear fuselage galley and a modified aft pressure bulkhead that enables the galley to be moved rearwardly to provide additional floor space in the aircraft cabin.
摘要:
An aircraft seat assembly including multiple seats together having a total seating area. The aircraft seat assembly also includes an armrest separating a first seat of the multiple seats from a second seat of the multiple seats and a sliding mechanism coupled to the armrest. The sliding mechanism enables movement of the armrest to change a portion of the total seating area that is associated with at least one seat of the multiple seats. The aircraft seat assembly also includes a controller that controls movement of the armrest responsive to a control command.
摘要:
A system, an apparatus, and a method for an aerospace vehicle braking system for decelerating an aerospace vehicle on a landing surface. An arm is provided having a first portion connected to the aerospace vehicle and a second portion generally distal to the first portion. The second portion of the arm includes an engagement portion configured to engage the landing surface. The arm is movable between a first position, wherein the engagement portion is substantially disengaged from the landing surface, and a second position, wherein the engagement portion engages the landing surface with a force sufficient to significantly decelerate the aerospace vehicle. The engagement portion is configured to pivot with respect to the arm in response to the direction of travel of the aerospace vehicle upon the landing surface. An actuator is connected to the arm to selectively move the arm between the first position and the second position.
摘要:
An aircraft cabin has a lavatory that is accessible from a cross-aisle of the aircraft and in which the toilet is moved from the typical outboard location to an inboard location where increased head room enables the toilet to be positioned in tight proximity to a back wall of the lavatory directly behind the toilet and thereby increases an open area of floor surface in front of the toilet for wheelchair access to the lavatory.
摘要:
An aircraft may include a cabin having a first portion, a second portion, a first ramp and a second ramp. The first portion of the cabin may include an upper deck and a lower deck. The upper deck and the lower deck may be disposed proximate to each other with vertical separation therebetween. The second portion may include an intermediate deck disposed in a plane that is substantially parallel to planes in which the upper deck and the lower deck lie. The intermediate deck may be vertically separated from both the upper deck and the lower deck. The first ramp may extend between the lower deck and the intermediate deck to provide access therebetween. The second ramp may extend between the upper deck and the intermediate deck to provide access therebetween.
摘要:
An aircraft cabin has a lavatory that is accessible from a cross-aisle of the aircraft and in which the toilet is moved from the typical outboard location to an inboard location where increased head room enables the toilet to be positioned in tight proximity to a back wall of the lavatory directly behind the toilet and thereby increases an open area of floor surface in front of the toilet for wheelchair access to the lavatory.
摘要:
A method and apparatus comprising a plurality of seating systems and a frame for use in a passenger aircraft. A first seating system in the plurality of seating systems may have different dimensions from a second seating system in the plurality of seating systems. A frame may be configured to be connected to the plurality of seating systems.
摘要:
A handrail apparatus and method for use with vehicles are disclosed. An apparatus in accordance with the teachings of this disclosure includes a first coupling plate to be coupled to a monument of a vehicle, a second coupling plate to be coupled to the monument of the vehicle. The apparatus includes a handrail coupled to the first coupling plate and a support coupled to the second coupling plate and the handrail. The handrail is movable between a stowed position and a deployed position.
摘要:
An aircraft may include a cabin having a first portion, a second portion, a first ramp and a second ramp. The first portion of the cabin may include an upper deck and a lower deck. The upper deck and the lower deck may be disposed proximate to each other with vertical separation therebetween. The second portion may include an intermediate deck disposed in a plane that is substantially parallel to planes in which the upper deck and the lower deck lie. The intermediate deck may be vertically separated from both the upper deck and the lower deck. The first ramp may extend between the lower deck and the intermediate deck to provide access therebetween. The second ramp may extend between the upper deck and the intermediate deck to provide access therebetween.