@misc{indiciae25b0b564306b,
  title = {A gyroless control system for sub-arc-second solar pointing of a sounding rocket payload},
  author = {Gabris, E. A. and Hansen, Q. M. and Rusk, S. J.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700052306},
  note = {Source identifier: 19700052306}
}