@misc{indiciae24417347caf8,
  title = {Improved throat inserts for ablative thrust chambers},
  author = {Crump, D. N. and Henderson, H. H. and Smith, K. J.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19680017862},
  note = {Source identifier: 19680017862}
}