@misc{indiciae2aff9b6bf244,
  title = {A Brayton cycle solar dynamic heat receiver for space},
  author = {Sedgwick, L. M. and Nordwall, H. L. and Kaufmann, K. J. and Johnson, S. D.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900051110},
  note = {Source identifier: 19900051110}
}