@misc{indiciae74d0a4e835de,
  title = {X-33 Liquid Hydrogen Tanks},
  author = {Adams, Andrew J. and Buck, P. and Franklin, W. and Yu, T.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990054822},
  note = {Source identifier: 19990054822}
}