@misc{indiciae85c26bcae5db,
  title = {System for determining position of normal shock in supersonic flow},
  author = {Iverson, Jr., Donald G. and Daiber, Troy D.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/20080004359},
  note = {Source identifier: 20080004359}
}