@misc{indiciaeb673c7aa05e3,
  title = {OPERATIONAL FLIGHT-TEST EXPERIENCE WITH THE X-15 AIRPLANE},
  author = {Fischel, J. and Row, P. V.},
  year = {1963},
  url = {https://ntrs.nasa.gov/citations/19630019936},
  note = {Source identifier: 19630019936}
}