@misc{indiciaed38671bb8469,
  title = {Development of a computer program data base of a navigation aid environment for simulated IFR flight and landing studies},
  author = {Bergeron, H. P. and Haynie, A. T. and Mcdede, J. B.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19810005448},
  note = {Source identifier: 19810005448}
}