Abstract: In connection with processing asynchronous streams of aircraft telemetry data, data processing logic is developed to run on multiple aircraft, even if the aircraft use different avionics equipment. An electronic data inventory system tracks data available on a set of aircraft. A set of “global” data elements applicable to aircraft in a fleet is defined and tracked in the electronic inventory system, along with the relationship to the underlying native data elements and specific aircraft. The global units are derived as appropriate, for each specific aircraft's avionics and/or sensor environment. An interface enables definition of data processing logic that is integrated with the electronic inventory system and ensures the general validity of the defined logic. The data processing logic may be deployed to one or more aircraft in a function integrated with the electronic inventory system, to ensure the validity of the data processing logic for each aircraft specified as a deployment target.

Abstract: In connection with processing asynchronous streams of aircraft telemetry data, data processing logic is developed to run on multiple aircraft, even if different avionics equipment are installed on the aircraft. An electronic inventory system tracks data available on affected aircraft. A set of “global” data elements applicable to aircraft in a fleet is defined and is tracked in the electronic inventory system, with relationship to the underlying native data elements and specific aircraft. The global units are derived as appropriate, for each specific aircraft avionics environment. An interface enables definition of data processing logic that is integrated with the electronic inventory system and ensures the general validity of the defined logic. The data processing logic is deployed to one or more aircraft in a function integrated with the electronic inventory system, to ensure the validity of the data processing logic for each aircraft specified as a deployment target.

Abstract: In connection with processing asynchronous streams of aircraft telemetry data, data processing logic is developed to run on multiple aircraft, even if different avionics equipment are installed on the aircraft. An electronic inventory system tracks data available on affected aircraft. A set of “global” data elements applicable to aircraft in a fleet is defined and is tracked in the electronic inventory system, with relationship to the underlying native data elements and specific aircraft. The global units are derived as appropriate, for each specific aircraft avionics environment. An interface enables definition of data processing logic that is integrated with the electronic inventory system and ensures the general validity of the defined logic. The data processing logic is deployed to one or more aircraft in a function integrated with the electronic inventory system, to ensure the validity of the data processing logic for each aircraft specified as a deployment target.

Abstract: In connection with processing asynchronous streams of aircraft telemetry data, data processing logic is developed to run on multiple aircraft, even if different avionics equipment are installed on the aircraft. An electronic inventory system tracks data available on affected aircraft. A set of “global” data elements applicable to aircraft in a fleet is defined and is tracked in the electronic inventory system, with relationship to the underlying native data elements and specific aircraft. The global units are derived as appropriate, for each specific aircraft avionics environment. An interface enables definition of data processing logic that is integrated with the electronic inventory system and ensures the general validity of the defined logic. The data processing logic is deployed to one or more aircraft in a function integrated with the electronic inventory system, to ensure the validity of the data processing logic for each aircraft specified as a deployment target.

Abstract: In connection with processing asynchronous streams of aircraft telemetry data, data processing logic is developed to run on multiple aircraft, even if different avionics equipment are installed on the aircraft. An electronic inventory system tracks all data available on affected aircraft. A set of “global” data elements applicable to all aircraft in a fleet is defined and is tracked in the electronic inventory system, with relationship to the underlying native data elements and specific aircraft. The global units are derived as appropriate, for each specific aircraft avionics environment. An interface enables definition of data processing logic that is integrated with the electronic inventory system and ensures the general validity of the defined logic. The data processing logic is deployed to one or more aircraft in a function integrated with the electronic inventory system, to ensure the validity of the data processing logic for each aircraft specified as a deployment target.

Abstract: In connection with processing asynchronous streams of aircraft telemetry data, data processing logic is developed to run on multiple aircraft, even if different avionics equipment are installed on the aircraft. An electronic inventory system tracks all data available on affected aircraft. A set of “global” data elements applicable to all aircraft in a fleet is defined and is tracked in the electronic inventory system, with relationship to the underlying native data elements and specific aircraft. The global units are derived as appropriate, for each specific aircraft avionics environment. An interface enables definition of data processing logic that is integrated with the electronic inventory system and ensures the general validity of the defined logic. The data processing logic is deployed to one or more aircraft in a function integrated with the electronic inventory system, to ensure the validity of the data processing logic for each aircraft specified as a deployment target.

Abstract: A token operated access control system is provided for a door to control access to a secured area through the door. The token operated access control system includes an electrically-operated door lock or strike that is actuated by a token operated actuator. The token operated actuator includes a token validator for distinguishing between a valid token and an invalid token introduced into the token validator. The token operated actuator is operable to actuate the door lock or strike in response to a valid token introduced into the token validator.