@misc{indiciae73e38cfd5d9c,
  title = {Characteristics of solid propellant motor aft- end ignition},
  author = {Fitch, R. E. and Kilgroe, J. D.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700064776},
  note = {Source identifier: 19700064776}
}