@misc{indiciae55a1ea671e3e,
  title = {Engine flow visualization using a copper vapor laser},
  author = {Regan, Carolyn A. and Chun, Kue S. and Schock, Harold J., Jr.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880047252},
  note = {Source identifier: 19880047252}
}