Abstract: Described herein are methods, systems, and computer-readable storage media for server-stateless execution of an application in a customizable runtime environment. Techniques include receiving at a server a request from a client device to initiate execution of the application and sending a state portion of the application to the client device, wherein the state portion of the application includes a set of all variables associated with the application. Techniques further include instantiating one or more instances of a logic portion of the application and requesting a subset of the state portion of the application, wherein the subset of the state portion includes one or more variables of the set accessed by a subset of the logic portion of the application requested for execution. Techniques further include executing the subset of the logic portion of the application using the subset of state portion of the application, and sending an updated subset of the state portion of the application to the client device.

Abstract: Described herein are methods, systems, and computer-readable storage media for seamless offline-online execution of applications. Techniques include receiving at a server a request from a client device for execution of an application and then determining one or more subsets of a logic portion of the application. Technique further include distributing the determined one or more subsets of the logic portion of the application to the client device and receiving a set of operations from the client device and an updated state portion of the application. Technique further include authorizing each operation of the set of operations and finalizing the updated state portion of the application.

Abstract: An aircraft landing gear shock absorbing strut having an outer cylinder and a sliding tube coupled within the cylinder bore to move between compressed and extended conditions. The cylinder and tube define a variable-volume internal chamber. The internal chamber is divided into a first spring chamber and a second spring chamber. The first spring chamber is a pneumatic chamber containing a first gas that is compressed when the strut moves from the extended condition to the compressed condition to provide compression damping. The second spring chamber contains a second gas and a hydraulic liquid, and is configured to compress the second gas when the strut moves from the extended condition to the compressed condition. The second spring chamber contains one or more damping orifices through which the oil passes as the strut extends to provide recoil damping during extension of the strut.

Abstract: An aircraft landing gear shock absorbing strut having an outer cylinder and a sliding tube coupled within the cylinder bore to move between compressed and extended conditions. The cylinder and tube define a variable-volume internal chamber. The internal chamber is divided into a first spring chamber and a second spring chamber. The first spring chamber is a pneumatic chamber containing a first gas that is compressed when the strut moves from the extended condition to the compressed condition to provide compression damping. The second spring chamber contains a second gas and a hydraulic liquid, and is configured to compress the second gas when the strut moves from the extended condition to the compressed condition. The second spring chamber contains one or more damping orifices through which the oil passes as the strut extends to provide recoil damping during extension of the strut.