Project Number: 044
Category: Noise, Operations
This project will develop an approach to modeling and validating advanced operational flight procedures that incorporate modified configurations and speeds. Noise analysis developed at MIT under ASCENT Project 23 shows opportunities to reduce community noise under flight tracks from configuration and speed changes. Analysis results indicate that techniques such as delaying landing gear and flap extension can significantly reduce noise population exposure. There may be additional opportunities to reduce noise through other procedure changes. This project will develop test plans for data mining of operational data to identify noise abatement opportunities and potential flight demonstrations of high potential procedures.
Last Updated 7/19/2023
Outcomes
- Validation of advanced approach and departure noise modeling techniques.
- New noise abatement procedures.
Annual Reports
Lead Investigators
Program Managers
Publications
- Comparison of Data-based and Modeled-based Analysis of Aircraft Departure Noise using Noise Monitor Network Recordings
- Analysis of Community Departure Noise Exposure Variation Using Airport Noise Monitor Networks and Operational ADS-B Data
- A Data-Driven Approach to Departure and Arrival Noise Abatement Flight Procedure Development
- Delayed Deceleration Approach Noise Impact and Modeling Validation
- Advanced Procedure Noise Model Validation using Airport Noise Monitor Networks
- Delayed Deceleration Approach Procedure Noise Modeling Validation using Noise Measurements and Radar Data
- Modeling of Delayed Deceleration Approaches for Community Noise Reduction
- Community Noise Assessment of Hybrid-Electric Aircraft Using Windmilling Drag on Approach
- Community Noise Reduction Assessment of Using Windmilling Drag on Approach by Hybrid Electric Aircraft
- Modeling, Assessment, and Flight Demonstration of Delayed Deceleration Approaches for Community Noise Reduction
- Systems Analysis of Community Noise Impacts of Advanced Flight Procedures for Conventional and Hybrid Electric Aircraft