Got one that's knocking on 10 years uptime:
SunOS 5.8 Generic_117350-27
10:47am up 3580 day(s), 16:47, 1 user, load average: 0.04, 0.04, 0.03
No replacement parts - not bad for an old Sun Ultra-60.
5 publicly visible posts • joined 15 Jun 2015
Which people (innocent or otherwise) did Snowdon get killed? Answer: Nobody, or the government would be shouting it from the rooftops. Even the ST admits nobody has actually been harmed.
Since the names of agents are not recorded in the manner you presume, nothing about them would have been revealed, btw.
But since you appear to be a stooge for the government, you either already knew you aren't telling the truth, or you don't care.
Former ambassador Craig Murray (sacked and attempts made to discredit him, because he blew the whistle on UK failure to comply with our own policies on torture) has written about this ST story:
https://www.craigmurray.org.uk/archives/2015/06/five-reasons-the-mi6-story-is-a-lie/?trashed=1&ids=532028
It's a pretty comprehensive take-down of the piece. Following which, his website has been attacked on an industrial scale!