@misc{indiciae80db9f2cf256,
  title = {Feasibility of obtaining hypervelocity acceleration using propellant lined launch tubes Final report, 27 Sep. 1966 - 5 May 1970},
  author = {Rodenberger, C. and Sawyer, M. L. and Tower, M. M.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710004558},
  note = {Source identifier: 19710004558}
}