@misc{indiciaefed2feaf2a8c,
  title = {Overview of Rotorcraft Acoustic Flight Testing},
  author = {Watts, Michael and Greenwood, Eric and Conner, David and Stephenson, James and Smith, Charles and Scudder, Keith and McCrea, Andrew},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20160007101},
  note = {Source identifier: 20160007101}
}