@misc{indiciae2080973403d7,
  title = {Rapid development of the X-31 simulation to support flight-testing},
  author = {Mackall, Dale and Norlin, Kenneth and Cohen, Dorothea and Kellogg, Gary and Schilling, Lawrence and Sheen, John},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920023905},
  note = {Source identifier: 19920023905}
}