On Sat, 17 Dec 2005 03:30:18 UTC,
jonporter1052@ wrote:
:
: Ian Johnston wrote:
: > On Fri, 16 Dec 2005 23:03:12 UTC,
jonporter1052@ wrote:
: >
: > : Voyagers are achieving reliabilty figures around 1/3 that of the
: > : Gatwick Express Trains.
: >
: > I don't believe that.
: >
: > Perhaps you mean "unreliability figures" - or are you really trying to
: > suggest that Voyagers are only one third as reliable as Gatwick
: > Express?
: Believe what you want, I see the NFRIP data, Voyagers achieve around
: 5000mpc to 9000mpc, at the moment they are languishing around 5,500mpc.
: Gatex are achieving around 24000mpc. A failure is any fault which
: results in a delay of at least 5 minutes or a cancellation.
So you /do/ mean three times as unreliable then.
If it was 33% availability compared to 99%, that would be 1/3 as
reliable.
If it was 91% availability compared to 97%, that would be 3 times as
unreliable.
Ian