@misc{indiciaef0c5268301e4,
  title = {NASA balloon: Aircraft ranging, data and voice experiment},
  author = {Wishna, S. and Hamby, C. and Reed, D.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720017951},
  note = {Source identifier: 19720017951}
}