The Boeing Company

Oliver C Meier

Daniel F Lewinski

Bruce R Miller

Roy Anthony Eggink

Kristoffer R Jonson

Roy A Eggink

A system and method for the real-time optimization of aircraft fuel economy includes sensors to monitor in-flight performance characteristics, to monitor the status of aircraft control elements during flight, to monitor fuel consumption, and to identify aircraft position information during flight. A processor is coupled to receive information from the sensors. During flight, the processor calculates a current performance level by entering the received information into a predetermined flight model. The processor then determines, based on a comparison of the calculated current performance level with a predetermined expected performance level, a current level of fuel efficiency. Next, the processor determines any parameter changes for improving fuel efficiency. Finally, the processor causes the determined parameter changes to be displayed on a flight deck display. The flight crew may then selectively implement one or more of the determined parameter changes via the flight deck display.

System and method for optimization of aircraft fuel economy in real-time

An integrated cargo-fire-suppression agent distribution system is disclosed. The integrated cargo-fire-suppression agent distribution system comprises a shut-off valve operable to close such that an airflow is blocked, and vehicle ventilation means operable to distribute a fire-suppression agent if the airflow is blocked.

Integrated cargo fire-suppression agent distribution system

There is provided a method to enable selective smoke detection sensitivity onboard an aircraft. The method has the step of installing one or more sensitivity selectable smoke detector assemblies. The method further has the step of electrically or wirelessly coupling the one or more sensitivity selectable smoke detector assemblies installed onboard the aircraft to one or more sensitivity selector controls installed onboard the aircraft. The method further has the step of selecting an alarm setpoint sensitivity level from two or more alarm setpoint sensitivity levels for each of the one or more sensitivity selectable smoke detector assemblies, based on sensitivity level determination factors of one or more of a mission type of the aircraft, a cargo type on the aircraft, a compartment zone specific area type on the aircraft, and an occupancy state on the aircraft.

Method and system to enable selective smoke detection sensitivity

A scalable cargo-fire-suppression agent distribution system and method is disclosed. A supply source unit subset of a set of fire-suppression agent supply source units is selected based on an operation condition to provide a selected supply source unit subset, and a fire-suppression agent from the selected supply source unit subset is distributed during the operation condition.

Scalable cargo fire-suppression agent distribution system

A hybrid cargo-fire-suppression agent distribution system and method is disclosed. The hybrid cargo-fire-suppression agent distribution system comprises vehicle ducting means operable to distribute at least one fire-suppression agent. Further, preliminary fire-suppression supply source means is coupled to the vehicle ducting means and is operable to provide a high volume flow of a preliminary fire-suppression agent.

Growing community of inventors

Mill Creek, WA, United States of America

Oliver C Meier