@misc{indiciae3db4191061ae,
  title = {Space-based millimeter-wave debris tracking radar},
  author = {Chang, Kai and Pollock, Michael A. and Skrehot, Michael K.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930041807},
  note = {Source identifier: 19930041807}
}