@misc{indiciaee521269c1004,
  title = {Long duration test of a 30-kW class thermal arcjet engine},
  author = {Pivirotto, T. J. and King, D. Q. and Deininger, W. D.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870053865},
  note = {Source identifier: 19870053865}
}