@misc{indiciae29725aae3a7f,
  title = {Duplex tab exhaust nozzle},
  author = {Gutmark, Ephraim Jeff and Martens, Steven (nmn)},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120001608},
  note = {Source identifier: 20120001608}
}