@misc{indiciaed93d8409dad3,
  title = {Simulator evaluation of the final approach spacing tool},
  author = {Davis, Thomas J. and Erzberger, Heinz and Green, Steven M.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19900014058},
  note = {Source identifier: 19900014058}
}