@misc{indiciae1c6bd831b3ab,
  title = {Current status of the solid-propellant flight- test vehicle},
  author = {Raper, J. L. and Sandahl, C. A.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19640007106},
  note = {Source identifier: 19640007106}
}