@misc{indiciae6bea31e038e6,
  title = {A Common Communications, Navigation and Surveillance Infrastructure for Accommodating Space Vehicles in the Next Generation Air Transportation System},
  author = {VanSuetendael, RIchard and Hayes, Alan and Birr, Richard},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20130012816},
  note = {Source identifier: 20130012816}
}