@misc{indiciae0aff71d2c3b0,
  title = {Proposal to Accomplish Phase B Space Shuttle Program},
  author = {Mead, Lawrence M. and Gavin, Joseph G., Jr.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/20160012503},
  note = {Source identifier: 20160012503}
}