@misc{indiciae638b04521567,
  title = {Viper},
  author = {Gilbert, L. E. Paul and Berry, Cassie and Lamborn, Dana and Murphy, Jack and Okelly, Chris},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19950007290},
  note = {Source identifier: 19950007290}
}