@misc{indiciaea80a465df0d2,
  title = {Astrotech 21: A technology program for future astrophysics missions},
  author = {Cutts, James A. and Newton, George P.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930017854},
  note = {Source identifier: 19930017854}
}