@misc{indiciaeeda7b2b0ab62,
  title = {A Real Time Differential GPS Tracking System for NASA Sounding Rockets},
  author = {Bull, Barton and Bauer, Frank},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20000097963},
  note = {Source identifier: 20000097963}
}