[time-nuts] Looking for info about first true radio controlled clock

[Javier Herrero]

El 23/02/2011 05:53, jimlux escribió:
> CCSDS time codes reference NASA 36 bit.. maybe a reference it's in the 
> back of the CCSDS standard.
>
First CCSDS.301 issue seems to be January 1987, and references (on the 
4th issue, Nov 2010) listed at last page seems not very old. CUC 
recommended epoch, as per the standard, is  1 Jan 1958. CUC is longer 
than 36 bit (I have met it with 56-bit, but can be different), and no 
reference to NASA 36-bit code seems to appear there (except if I've 
overlooked it :) )

Last issue can be downloaded here 
http://public.ccsds.org/publications/archive/301x0b4.pdf Some older 
versions are also available.

Regards,

Javier

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