On 01/05/2018 07:55, Roland Perry wrote:
In message , at 07:39:50 on Tue, 1 May 2018,
Graeme Wall remarked:

Wasn't the original idea that it would form a closed loop when/if they
built a 4th satellite at the right hand end?

You'd need another huge ramp, and portals, though.

True, but not that difficult in the scheme of things.

--
Graeme Wall
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