@misc{indiciae6b2cfb9766a9,
  title = {AFSCN command and control segment evolution},
  author = {Whipple, Larry K. and Moorhead, Deborah and Fong, Roger},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19920002799},
  note = {Source identifier: 19920002799}
}