@misc{indiciaea0b251f1ffe4,
  title = {PAYCOS, a multidisciplinary sizing code for hypersonic vehicles},
  author = {Edington, Larry and Williams, R. M.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920072752},
  note = {Source identifier: 19920072752}
}