@misc{indiciae7a5f3be64c23,
  title = {Dual-Mode Free-Jet Combustor},
  author = {Trefny, Charles J. and Dippold, Vance F., III and Yungster, Shaye},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20170008733},
  note = {Source identifier: 20170008733}
}