@misc{indiciaeabb90f99b22a,
  title = {Space technology's mandate - Orbital testing.},
  author = {Butler, R. E. and Glatt, M. A. and Hercules, F. P.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19660034302},
  note = {Source identifier: 19660034302}
}