@misc{indiciaea2ff56dad40b,
  title = {Graphical User Interface for the NASA FLOPS Aircraft Performance and Sizing Code},
  author = {Lavelle, Thomas M. and Curlett, Brian P.},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950008190},
  note = {Source identifier: 19950008190}
}