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Aerial View of an airplane flying over a city with a river.

Measurements to Support Noise Certification for UAS/UAM Vehicles and Identify Noise Reduction Opportunities

Project Number: 077
Category: Noise, Aircraft Technology Innovation

Annual Reports

  • 2020 Annual ReportĀ 
  • 2021 Annual Report
  • 2022 Annual Report
  • 2023 Annual Report
  • 2024 Annual Report

 

Participants

  • Pennsylvania State University

Lead Investigators

  • Eric Greenwood

    Program Managers

    • Hua He

    Publications

    • Effects of Wind on Multirotor UAS Noise Measurements
    • Calibration of an Air Data System for Small Multirotor Aircraft
    • Understanding Takeoff and Landing Noise for Small Multirotor Vehicles.
    • Multirotor Noise Source Separation and Characterization from Ground-Based Acoustic Measurements
    • Helicopter Noise Source Separation Using an Order Tracking Filter
    • Variability of Small Multirotor Aircraft Noise Measurements
    • An Experimental Investigation of eVTOL Flight State Variance on Noise
    • Studies on the Acoustic Far-field Distance of Urban Air Mobility Aircraft
    • Determining the Acoustic Far Field for Multirotor Aircraft
    • Development of a Source Separation Process for Multirotor Aeroacoustic Analysis
    • Implementation of a Phase Synchronization Algorithm for Multirotor UAVs
    • Ground Based Measurements and Acoustic Characterization of Small Multirotor Aircraft
    • Measurement and Characterization of Multirotor Unmanned Aerial System Noise
    • Ground-based Acoustic Measurements of Small Multirotor Aircraft
    • Helicopter Noise Source Separation using an Order Tracking Filter

    FAA Center of Excellence for Alternative Jet Fuels & Environment

    • Washington State University
    • Massachusetts Institute of Technology
    • Federal Aviation Administration
    © Washington State University