@misc{indiciae6f8d5a52555e,
  title = {Automatic Collision Avoidance Technology (ACAT)},
  author = {Swihart, Donald E. and Skoog, Mark A.},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20070023632},
  note = {Source identifier: 20070023632}
}