@misc{indiciae9855aa876b92,
  title = {Study of hypersonic propulsion/airframe integration technology},
  author = {Hartill, W. R. and Goebel, T. P. and Vancamp, V. V.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19780011153},
  note = {Source identifier: 19780011153}
}