@misc{indiciaea8b4e51fba81,
  title = {The development and testing of a lightweight flight prototype ion engine system.},
  author = {King, H. J. and Knauer, W. and Kovar, D. G. and Molitor, J. H. and Muldoon, W. J. and Pinckney, K. R.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660045880},
  note = {Source identifier: 19660045880}
}