@misc{indiciaeed61a47bab36,
  title = {An advanced geostationary communications platform},
  author = {Hawkes, Thaddeus A. and Clopp, William and Lekan, Jack},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870055891},
  note = {Source identifier: 19870055891}
}