@misc{indiciaefa4af845ffba,
  title = {Space shuttle navigation analysis. Volume 1: GPS aided navigation},
  author = {Matchett, G. A. and Vogel, M. A. and Macdonald, T. J.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800022934},
  note = {Source identifier: 19800022934}
}