@misc{indiciaedf1f674fea34,
  title = {Status of the NASA Balloon Program},
  author = {Needleman, H. C. and Nock, R. S. and Bawcom, D. W.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930027368},
  note = {Source identifier: 19930027368}
}