Goddard laser systems and their accuracies

@article{Vonbun1977GoddardLS,
  title={Goddard laser systems and their accuracies},
  author={Friedrich O. Vonbun},
  journal={Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences},
  year={1977},
  volume={284},
  pages={443 - 450}
}
  • F. Vonbun
  • Published 1 February 1976
  • Physics
  • Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences
Work on pulsed ranging lasers for satellite tracking started at Goddard about 1961/2. Its main purpose was to develop a high precision tracking system for ‘future’ needs. As it turned out it was in retrospect, a very fortunate step. As early as 1964, the first laser corner cube equipped spacecraft, Beacon Explorer-B, was launched into orbit and tracked with our laser ranging system. Tracking errors of several metres were obtained at this time. Over the last decade, considerable progress was… 
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