@misc{indiciae36612b102952,
  title = {The spacecraft antennas},
  author = {J. T. Bangert and R. S. Engelbrecht and E. T. Harkless and R. V. Sperry and E. J. Walsh},
  year = {1963},
  url = {https://ntrs.nasa.gov/citations/19640000965},
  note = {Source identifier: 19640000965}
}