@misc{indiciae68b701a2c10a,
  title = {An electomagnetic lunar launcher utilizing superconductivity technology},
  author = {Bilby, Curt and Nozette, Stewart and Kolm, Henry},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890059461},
  note = {Source identifier: 19890059461}
}