@misc{indiciae7b640b794577,
  title = {Supersonic Retropropulsion Flight Test Concepts},
  author = {Post, Ethan and Dupzyk, Ian and Dyakonov, Artem and Korzun, Ashley and Tanimoto, Rebekah and Edquist, Karl},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20120014078},
  note = {Source identifier: 20120014078}
}