@misc{indiciaeafaab0ab189c,
  title = {U.S. Space Shuttle GPS navigation capability for all mission phases},
  author = {Kachmar, Peter and Chu, William and Montez, Moises},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19950054141},
  note = {Source identifier: 19950054141}
}