@misc{indiciaeda4bf0f9ff5b,
  title = {Sprayable lightweight ablative coating},
  author = {Simpson, William G. and Sharpe, Max H. and Hill, William E.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920006905},
  note = {Source identifier: 19920006905}
}